# Phineas and Ferb season 2

The second season of Phineas and Ferb premiered on Disney XD on February 19, 2009, and a sneak peek of the season aired on Toon Disney on January 23, 2009, with the episode "Tip of the Day". The five main characters include stepbrothers Phineas Flynn and Ferb Fletcher, their older sister Candace Flynn, secret agent Perry the Platypus (who is also Phineas and Ferb's pet), and the evil scientist Dr. Heinz Doofenshmirtz.
Recurring characters include across-the-street neighbor Isabella Garcia-Shapiro, the boys' mom Linda Flynn-Fletcher, the boys' dad Lawrence Fletcher, Perry's boss Major Monogram, Carl the Intern, Candace's crush Jeremy Johnson, Baljeet Tjinder, Buford Van Stomm, Candace's best friend Stacy Hirano, and many more.

## Episodes

| No. overall | No. in season | Title | Directed by | Written and storyboard by | Story by | Original release date | Prod. code | U.S. viewers (millions) |
| 48 | 1 | "The Lake Nose Monster" | Robert F. Hughes | Jon Colton Barry & Piero Piluso | Richard Goodman | February 19, 2009 (2009-02-19) | 201 | N/A |
| Phineas and Ferb investigate the myth of the legendary "Lake Nose Monster", an inhabitant of Lake Nose. Meanwhile, Doofenshmirtz uses a machine to filter all of the zinc out of the water of the lake, even though he experiences trouble thinking of an evil scheme that could involve zinc, and Candace gets a job as a lifeguard on the lake's beach when Jeremy also works there as a lifeguard. |||||||||
| 49 | 2 | "Interview With a Platypus" | Zac Moncrief | Antoine Guilbaud & Kim Roberson | Jon Colton Barry | February 20, 2009 (2009-02-20) | 202a | N/A |
| Phineas and Ferb build a translator to see if Perry's chattering noises actually mean anything, but they discover it can work on other animals too. Meanwhile, Doofenshmirtz tries to flood the Tri-State Area so he can make it like Venice and force everyone to buy his new Buoyancy Operated Aquatic Transport, or BO-AT for short. |||||||||
| 50 | 3 | "Tip of the Day" | Robert F. Hughes | Jon Colton Barry & Piero Piluso | David Shane | February 20, 2009 (2009-02-20) | 202b | N/A |
| Phineas and Ferb learn what the word "aglet" means and try to spread awareness of this to the world, while a disbelieving Candace and her best friend Stacy uses the campaign as an opportunity to become famous. Meanwhile, Doofenshmirtz tries to get an embarrassing video of himself skating into a toilet off the internet by erasing the world's memory of its existence. |||||||||
| 51 | 4 | "Attack of the 50 Foot Sister" | Zac Moncrief | Jon Colton Barry & Piero Piluso | Bill Motz & Bob Roth | February 21, 2009 (2009-02-21) | 203a | N/A |
| Candace uses a growth elixir Phineas and Ferb created to become tall enough to audition for a modeling career at a local festival after finding that she wasn't tall enough to do so, but as a result, she becomes a giant, causing an argument over her between the festival's modeling audition lady and an eccentric oddball show owner. Meanwhile, with the festival's annoyance, Doofenshmirtz plots to cover the festival with the smell of dirty diapers. |||||||||
| 52 | 5 | "Backyard Aquarium" | Robert F. Hughes | Joe Orrantia & Mike Roth | Jen Kirkman | February 21, 2009 (2009-02-21) | 203b | N/A |
| Phineas and Ferb build a giant aquarium in their backyard for their new goldfish. Meanwhile, Candace awaits a phone call from Jeremy, and Doofenshmirtz plots to disrupt the hot dog vendors of Danville so he can force them to sell bratwurst. |||||||||
| 53 | 6 | "Day of the Living Gelatin" | Zac Moncrief | Mike Roth & Joe Orrantia | Michael Ryan | February 28, 2009 (2009-02-28) | 204a | N/A |
| The boys are inspired to make gelatin in their pool after Candace tells them to do something with their dessert. But, when Dr. Doofenshmirtz demonstrates his newest invention, the "Turn Everything Evil-inator", it literally brings the gelatin to life. |||||||||
| 54 | 7 | "Elementary My Dear Stacy" | Zac Moncrief | Antoine Guilbaud & Kim Roberson | Jon Colton Barry | February 28, 2009 (2009-02-28) | 204b | N/A |
| The family and Stacy visit London, where Stacy and Candace investigate the boys' newest scheme (a water slide from the top of Big Ben that ends on the London Eye) in the style of Sherlock Holmes. Meanwhile, Perry collaborates with a James Bond-esque British spy, Double 0-0 or 00 0, to foil Dr. Doofenshmirtz's plan to move Big Ben to Danville as an alternative to reading his tiny watch. |||||||||
| 55 | 8 | "Don't Even Blink" | Robert F. Hughes | Antoine Guilbaud & Kim Roberson | Bobby Gaylor & Dan Povenmire | April 4, 2009 (2009-04-04) | 205a | N/A |
| Candace tries to figure out where all of Phineas and Ferb's always creations go. Meanwhile, Doofenshmirtz experiments with a ray that can make things invisible. |||||||||
| 56 | 9 | "Chez Platypus" | Zac Moncrief | Antoine Guilbaud & Kim Roberson | Jen Kirkman & Jon Colton Barry | April 4, 2009 (2009-04-04) | 205b | N/A |
| Phineas and Ferb open a platypus themed restaurant in their backyard, which quickly becomes the trendiest restaurant in town. Jeremy takes Candace there, but both of them have to deal with Buford who refuses to let them in. Meanwhile, Doofenshmirtz goes on a date at the restaurant with a woman also interested in evil, but threatens to use a satellite to eliminate all love in the Tri-State Area if it doesn't go well. |||||||||
| 57 | 10 | "Perry Lays an Egg" | Zac Moncrief | Joe Orrantia & Mike Roth | Michael Ryan | April 11, 2009 (2009-04-11) | 206a | N/A |
| When Phineas and Ferb find an egg, they believe it belongs to Perry, so they build a mechanical contraption to care for it. When Candace sees what her brothers are doing, her maternal instincts emerge and she agrees to help, on the condition that they do things her way. Meanwhile, Doofenshmirtz plots revenge on whales who told his girlfriend to dump him by means of a whale translation device he created. |||||||||
| 58 | 11 | "Gaming the System" | Zac Moncrief | Joe Orrantia & Zac Moncrief | Bill Motz & Bob Roth | April 11, 2009 (2009-04-11) | 206b | N/A |
| Phineas and Ferb create their own video game and program themselves into it. When Candace is accidentally zapped into the game, Phineas and Ferb have to bring her back in time for her cotillion. Meanwhile, Doofenshmirtz creates a device that can put ball gowns onto people to make them girlier (which would make him manlier by comparison). |||||||||
| 59 | 12 | "The Chronicles of Meap" | Jeff "Swampy" Marsh & Robert F. Hughes | Jon Colton Barry & Piero Piluso | Jon Colton Barry & David Shane | April 18, 2009 (2009-04-18) | 207 | N/A |
| When the boys accidentally knock a spacecraft out of the air with a remote-controlled baseball, Candace discovers an alien named Meap, who she initially believes is a plush toy that had been "robotized" by her brothers. But when Phineas, Ferb and Isabella are captured by Mitch, an alien poacher trying to capture the "cute" creature, Candace and Meap are forced to help rescue them. Meanwhile, when Dr. Doofenshmirtz tries to retrieve a balloon he had treated as a friend in his childhood using static electricity, he and Perry are launched into the crossfire of the battle with Mitch. Guest stars: David Mitchell as Mitch, Lorenzo Lamas as Meap, Don LaFontaine as Opening Narrator Note: This episode was dedicated to Don LaFontaine. |||||||||
| 60 | 13 | "Thaddeus and Thor" | Zac Moncrief | Antoine Guilbaud & Kim Roberson | Devin Bunje & Nick Stanton | June 15, 2009 (2009-06-15) | 208a | N/A |
| When Candace meets Mandy, the sister of a pair of brothers who also like to build ambitious projects, the two ultimately force their brothers to compete in building forts. Meanwhile at a family reunion, Dr. Doofenshmirtz tries to win a game of kickball with a robotic kicking leg. |||||||||
| 61 | 14 | "De Plane! De Plane!" | Zac Moncrief | Joe Orrantia & Mike Roth | David Teitelbaum | June 15, 2009 (2009-06-15) | 208b | N/A |
| Phineas and Ferb build a passenger plane out of papier-mâché to beat the record of the longest wingspan held by the famous Spruce Goose. Meanwhile, at the pool party at Jeremy's house, Candace and her best friend Stacy see an Australian girl named Nicolette who seems to be trying to gain Jeremy's attention (Candace and her best friend Stacy doesn't know that Nicolette is actually Jeremy's cousin), and Doofenshmirtz builds an evaporation machine out of recycled materials. |||||||||
| 62 | 15 | "Let's Take a Quiz" | Zac Moncrief | Joe Orrantia & Mike Roth | Devin Bunje & Nick Stanton | June 22, 2009 (2009-06-22) | 209a | N/A |
| When Candace learns Jeremy is going to appear in a television commercial, she decides to compete against Buford in a game show Phineas and Ferb are producing. Meanwhile, Doofenshmirtz plots to melt local television station towers to curb an addiction to ordering products from infomercials. |||||||||
| 63 | 16 | "At the Car Wash" | Robert F. Hughes | Michael Diederich & Perry Zombolas | May Chan | June 22, 2009 (2009-06-22) | 209b | N/A |
| Phineas and Ferb help Isabella and the Fireside Girls meet their fundraising goals by building the world's most elaborate automatic car wash. Candace ignores Stacy's advice to play "hard to get" to Jeremy when he invites for a ride in his mother's car to the boys' car wash. Doofenshmirtz tries to literally make mountains out of molehills. |||||||||
| 64 | 17 | "Oh, There You Are, Perry" | Robert F. Hughes | Aliki Theofilopoulos Grafft & Antoine Guilbaud | Jon Colton Barry | July 11, 2009 (2009-07-11) | 210a | N/A |
| When Perry is reassigned to a new villain after Dr. Doofenshmirtz is downgraded to a low-level threat, he is ordered to leave the Flynn-Fletcher household and re-locate to the new villain's area; the boys believe Perry has gone missing and try to find him. Meanwhile, after learning of his downgrade, Dr. Doofenshmirtz confront Perry's new nemesis, but ends up accepting an internship with the new villain. Because she kicked him out of the house after tripping over him, Candace blames herself for Perry's disappearance and works with the gang to get Perry back. |||||||||
| 65 | 18 | "Swiss Family Phineas" | Zac Moncrief | Sherm Cohen & Chong Lee | Scott Peterson | July 11, 2009 (2009-07-11) | 210b | N/A |
| After becoming stranded on an island after a storm, Phineas and Ferb build an elaborate island tree house as a shelter. Candace goes freaky with getting back home because she wants to get to Jeremy's party on time. Meanwhile in an inactive volcano on the island, Dr. Doofenshmirtz enslaves monkeys to help him start a laundry cleaning business so he can eventually replace all the laundromats in the Tri-State Area with a franchise of "Evilology" institutes. However, Perry's mission to stop him becomes delayed when Baljeet was asked to take care of him during his owners' absence. |||||||||
| 66 | 19 | "Hide and Seek" | Zac Moncrief | Kaz & Kim Roberson | Jon Colton Barry | July 18, 2009 (2009-07-18) | 213a | N/A |
| Candace tries to bust her brothers when, to play a game of indoor hide and seek, Phineas and Ferb shrink themselves and their friends down including their new extreme fan, Irving with a shrinking machine due to the house being too small, only to accidentally shrink herself and tries to get back along the street. Meanwhile, Dr. Doofenshmirtz attaches a nanobot to Perry in an attempt to discover where he lives. |||||||||
| 67 | 20 | "That Sinking Feeling" | Robert F. Hughes | Aliki Theofilopoulos Grafft & Antoine Guilbaud | May Chan | July 18, 2009 (2009-07-18) | 213b | N/A |
| Baljeet wants to impress his childhood friend from India, so he enlists Phineas and Ferb to help woo her. However, none of their over-the-top romantic gestures impress her, as she likes Baljeet for who he really is. Meanwhile, Perry must stop the sleep deprived Dr. Doofenshmirtz from moving the Danville Lighthouse to the other side of town so that he isn't bothered by all the ships. |||||||||
| 68 | 21 | "The Baljeatles" | Robert F. Hughes | Piero Piluso & Jon Colton Barry | Jon Colton Barry | July 25, 2009 (2009-07-25) | 214a | N/A |
| Baljeet enlists the help of Phineas and Ferb to create a song to perform at a summer camp concert, Candace sets Stacy up with Coltrane, while also getting frustrated that Jeremy didn't give her a nickname, Doofenshmirtz plots to create an army of babies by broadcasting his heartbeat across the city on a speaker. |||||||||
| 69 | 22 | "Vanessassary Roughness" | Robert F. Hughes | Michael Diederich & Perry Zombolas | Scott Peterson | July 25, 2009 (2009-07-25) | 214b | N/A |
| Dr. Doofenshmirtz gives his daughter Vanessa an assignment to retrieve a container at a mall containing a rare element for him to prove she is responsible enough to have her own car (and so Doofenshmirtz can experiment with it), but Perry (who is trying to get it away from Dr. Doofenshmirtz), Baljeet (who wants to use it in a science project), and Candace (who thinks the item is a lantern she can give to Jeremy) are also trying to get the capsule. Meanwhile, Phineas spends the entire episode relaxing in a massage chair while Ferb is helping Vanessa retrieve the container. Note: This episode is available on The Perry Files: Animal Agents DVD. |||||||||
| 70 | 23 | "No More Bunny Business" | Zac Moncrief | Sherm Cohen & Chong Lee | Jon Colton Barry | August 1, 2009 (2009-08-01) | 215a | N/A |
| Candace finds a rabbit outside her house and decides to take it in as a pet. However, the rabbit is actually a rogue agent named Dennis, whom Perry is trying to prevent from hacking into the Agency's mainframe. Meanwhile, Phineas and Ferb develop actual X-ray glasses after being ripped off by a novelty variety, and due to Perry's absence Dr. Doofenshmirtz appoints a potted plant as his nemesis. Note: This episode is available on The Perry Files DVD along with the Spa Day episode. |||||||||
| 71 | 24 | "Spa Day" | Robert F. Hughes | Aliki Theofilopoulos Grafft & Antoine Guilbaud | Jennifer Keene | August 1, 2009 (2009-08-01) | 215b | N/A |
| Candace becomes sidetracked from a scheduled spa appointment and goes with Stacy to work at a construction site with her because Jeremy is there, and the boys create their own spa to help make up for the missed appointment. Meanwhile, a stray cat Dr. Doofenshmirtz takes in as a pet causes chaos in his lab. Note: This episode is available on The Perry Files DVD along with the No More Bunny Business episode. |||||||||
| 72 | 25 | "Phineas and Ferb's Quantum Boogaloo" | Zac Moncrief | Kaz & Kim Roberson | Scott Peterson | September 21, 2009 (2009-09-21) | 212 | N/A |
| After encountering them in the future, an older version of Candace decides to steal Phineas and Ferb's time machine and go back in time to the day they built a rollercoaster so she can help the present Candace catch them in the act. But when her actions cause a chain reaction turning the future into a dystopian society led by Dr. Doofenshmirtz, the future Candace decides to enlist her present brothers to help restore the good future. Guest stars: Jennifer Stone as Amanda, Noah Munck as Xavier and Moisés Arias as Fred |||||||||
| 73 | 26 | "Phineas and Ferb's Musical Cliptastic Countdown" | Dan Povenmire | Written by : Scott Peterson | Jon Colton Barry | October 12, 2009 (2009-10-12) | 211 | N/A |
| Major Monogram and Dr. Doofenshmirtz present a viewer-voted countdown of songs from Season 1, while Doofenshmirtz himself plots to take over the world with a song that is scientifically engineered to permanently become stuck in the mind. |||||||||
| 74 | 27 | "Bubble Boys" | Zac Moncrief | J. G. Orrantia & Mike Roth | May Chan | October 17, 2009 (2009-10-17) | 216a | N/A |
| When Phineas and Ferb create the largest and most unpoppable bubble ever, they, the Fireside Girls, Buford and Baljeet get trapped inside it flying around the city. Meanwhile, Candace practices driving and Dr. Doofenshmirtz uses a voice-altering cowboy hat to help him spread propaganda through country-and-western music. |||||||||
| 75 | 28 | "Isabella and the Temple of Sap" | Zac Moncrief | J. G. Orrantia & Mike Roth | May Chan | October 17, 2009 (2009-10-17) | 216b | N/A |
| In a side story of the previous episode, Isabella and her Fireside Girls troop try to retrieve a rare variety of tree sap for Phineas and Ferb's bubble project from an abandoned amusement park. Meanwhile, Pinky the Chihuahua's nemesis Professor Poofenplotz tries to steal a supply of her favorite, but discontinued hair spray. Note: This episode is available on The Perry Files: Animal Agents DVD. Absent: Dr. Doofenshmirtz and Major Monogram |||||||||
| 76 | 29 | "Cheer Up Candace" | Robert F. Hughes | Michael Diederich & Perry Zombolas | May Chan | October 24, 2009 (2009-10-24) | 217a | N/A |
| After feeling depressed when Jeremy cancels his date with her, Phineas and Ferb try to cheer Candace up. Meanwhile, Perry is discharged from the agency after he is accused of a series of crimes, only though he later discovers that Dr. Doofenshmirtz has framed Perry using various different clones of him. Note: This episode is available on The Perry Files: Animal Agents DVD. |||||||||
| 77 | 30 | "Fireside Girl Jamboree" | Zac Moncrief | Sherm Cohen & Chong Lee | Jennifer Keene | October 24, 2009 (2009-10-24) | 217b | N/A |
| Candace joins the Fireside Girls and tries to get 50 patches in one day so she can get tickets to see a Paisley Sideburn Brothers performance at their jamboree. Meanwhile, Dr. Doofenshmirtz tries to halt Fireside Girls cupcake sales by using a device that can turn things into broccoli, including the factory where the cupcakes are made. |||||||||
| 78 | 31 | "The Bully Code" | Zac Moncrief | Kim Roberson & Kaz | Martin Olson | October 31, 2009 (2009-10-31) | 218a | N/A |
| Buford vows to become Baljeet's slave after he saves Buford from choking on a hot dog while eating four at once. Meanwhile, Candace tries to prevent Jeremy from seeing embarrassing photos she accidentally sent to his cell phone, and Dr. Doofenshmirtz tries to get back at an ice cream truck driver who drove over his foot. |||||||||
| 79 | 32 | "Finding Mary McGuffin" | Robert F. Hughes & Jay Lender | Aliki Theofilopoulos Grafft & Antoine Guilbaud | Jennifer Keene | October 31, 2009 (2009-10-31) | 218b | N/A |
| When Lawrence accidentally sells Candace's Little Mary McGuffin doll to Dr. Doofenshmirtz as a gift for his daughter Vanessa, Phineas and Ferb try to investigate it like movie and TV detectives. Meanwhile, Dr. Doofenshmirtz tries to retrieve a working on-off switch for his newest device. |||||||||
| 80 | 33 | "Picture This" | Robert F. Hughes & Jay Lender | Michael Diederich & Kaz | Martin Olson | November 7, 2009 (2009-11-07) | 220a | N/A |
| When Phineas and Ferb create a teleporter that can retrieve objects from anywhere by scanning in photographs, Candace tries to expose it to Linda by teleporting her back from a Mexican-Jewish cultural festival. Meanwhile, Dr. Doofenshmirtz tries to rid the world of mimes by trapping them in actual invisible boxes. |||||||||
| 81 | 34 | "Nerdy Dancin'" | Zac Moncrief | J. G. Orrantia & Perry Zombolas | May Chan | November 7, 2009 (2009-11-07) | 220b | N/A |
| Jeremy is unsure of his own dancing skills when he agrees to partner with Candace on the popular television show "Let's All Dance Until We're Sick," so the boys develop an exoskeleton allowing Jeremy's movements to be controlled by Ferb. Meanwhile, Dr. Doofenshmirtz and his organization of other mad scientists try to get an evil message broadcast on the show. |||||||||
| 82 | 35 | "What Do It Do?" | Robert F. Hughes & Jay Lender | Jon Colton Barry & Piero Piluso | Martin Olson | November 14, 2009 (2009-11-14) | 219a | N/A |
| When one of Doofenshmirtz's inventions lands in their front yard, Phineas and Ferb try to figure out what it does. Meanwhile, Dr. Doofenshmirtz and Perry get trapped on board Doof's Floating Platform as it goes out of control with no one steering. |||||||||
| 83 | 36 | "Atlantis" | Zac Moncrief | Kim Roberson & Kaz | Jennifer Keene | November 14, 2009 (2009-11-14) | 219b | N/A |
| On a trip to the beach, Phineas and Ferb discover the lost city of Atlantis, Candace enters a sand castle building contest judged by Jeremy and Dr. Doofenshmirtz tries to use a growth formula to turn plants evil. |||||||||
| 84 | 37 | "Phineas and Ferb Christmas Vacation!" | Zac Moncrief | Jon Colton Barry & Piero Piluso | Jon Colton Barry & Scott Peterson | December 6, 2009 (2009-12-06) | 222 | N/A |
| After Phineas, Ferb and their friends help decorate the city to celebrate the arrival of Santa Claus, Dr. Doofenshmirtz, after finally finding a reason to hate Christmas, uses his Naughty-inator to try to ruin the holiday for everyone. As a result, the boys and their friends try to help save Christmas for Danville. Guest stars: Clancy Brown as Santa Claus and Big Bad Voodoo Daddy as themselves |||||||||
| 85 | 38 | "Just Passing Through" | Zac Moncrief | Edgar Karapetyan & Kim Roberson | Martin Olson | February 6, 2010 (2010-02-06) | 224a | N/A |
| When Phineas and Ferb create an orb that allows its user to pass through objects to help find Linda's lucky guitar pick, Candace attempts to bust her brothers with it. Meanwhile, Dr. Doofenshmirtz tries to destroy a statue honoring his brother Roger. |||||||||
| 86 | 39 | "Candace's Big Day" | Robert F. Hughes & Jay Lender | Aliki Theofilopoulos Grafft & Antoine Guilbaud | Jennifer Keene | February 6, 2010 (2010-02-06) | 224b | N/A |
| When Phineas and Ferb offer to host Aunt Tiana and Uncle Bob's wedding in the Flynn-Fletcher's backyard, Candace tries to prevent the boys from messing up the wedding and stealing attention away from her role as maid of honor. Meanwhile, Dr. Doofenshmirtz builds a device to turn all healthy foods in the city into junk food, believing that overweight people would be easier to enslave. |||||||||
| 87 | 40 | "I Was a Middle Aged Robot" | Zac Moncrief | Sherm Cohen & Chong Lee | Martin Olson | February 13, 2010 (2010-02-13) | 221a | N/A |
| Lawrence's memory is accidentally erased by a gadget in Perry's lair before participating in a father-daughter race with Candace, so Perry operates a robot version of Lawrence to fill in for him. Meanwhile, Dr. Doofenshmirtz invents "Eulg," an opposite of glue, which breaks stuff apart rather than joining it together. |||||||||
| 88 | 41 | "Suddenly Suzy" | Jay Lender & Robert F. Hughes | Aliki Theofilopoulos Grafft & Antoine Guilbaud | Martin Olson & May Chan | February 13, 2010 (2010-02-13) | 221b | N/A |
| When Candace inadvertently offers to babysit Suzy, Suzy tries to teach Candace how to get anything you want. Meanwhile, Phineas, Ferb, and friends try to build a giant waterfall and ride a barrel over it. Meanwhile, Dr. Doofenshmirtz builds a giant foot out of carbon paper believing that it'll increase his carbon footprint. |||||||||
| 89 | 42 | "Undercover Carl" | Zac Moncrief | Chong Suk Lee & Sherm Cohen | May Chan & Martin Olson | February 13, 2010 (2010-02-13) | 223a | N/A |
| When the boys build an Anti-Gravity Fun Launcher, Carl accidentally discovers their plans on the internet and presumes they are working for Dr. Doofenshmirtz, so he is sent undercover to figure out what they are doing. Meanwhile, Doofenshmirtz intercepts the plans himself and attempts to find a use for it, and Perry is sent on a literal wild goose chase to retrieve a missing agent since he is too close to the boys to spy on them. |||||||||
| 90 | 43 | "Hip Hip Parade" | Zac Moncrief & Robert F. Hughes | J. G. Orrantia & Perry Zombolas | May Chan | February 13, 2010 (2010-02-13) | 223b | N/A |
| Phineas and Ferb decide to help build floats for all the neighborhood kids in the yearly "Tri-State Area Unification Day" parade, but a family grudge leads Buford to try to wreak havoc on the parade. Candace promises her mom to not care about Phineas and Ferb's activities during a mother-daughter day, but finds it difficult due to the boys' antics taking place all around her. Meanwhile, Dr. Doofenshmirtz tries to create traffic jams with a duplication device. |||||||||
| 91 | 44 | "Invasion of the Ferb Snatchers" | Zac Moncrief | J. G. Orrantia & Perry Zombolas | Jennifer Keene & Martin Olson | February 20, 2010 (2010-02-20) | 225a | N/A |
| After watching a sci-fi movie marathon, Candace becomes convinced that Ferb is an alien. Meanwhile, Dr. Doofenshmirtz plans to auction off an old invention, the Wrapped-Up-In-A-Nice-Little-Bow-Inator (which compresses objects into small wrapped boxes) by marketing it as a cleaning device. |||||||||
| 92 | 45 | "Ain't No Kiddie Ride" | Zac Moncrief | Sherm Cohen & Chong Suk Lee | Jennifer Keene & Martin Olson | February 20, 2010 (2010-02-20) | 225b | N/A |
| When the boys trick out the kiddie rides at a store, Candace steps into the rocket ride and is sent shooting across Danville and the gang goes out on a rescue mission to save her. Meanwhile, Dr. Doofenshmirtz tries to burn his name into the atmosphere to maintain his legacy. |||||||||
| 93 | 46 | "Not Phineas and Ferb" | Zac Moncrief | Kim Roberson & Kaz | Martin Olson | February 27, 2010 (2010-02-27) | 228a | N/A |
| Irving's brother Albert doesn't believe that Phineas and Ferb are anything special, and since he claims to be the "Truth Detector," he can prove it. Desperate to prove Albert wrong, Irving convinces Baljeet and Buford to pose as Phineas and Ferb beside a giant hologram of the boys' Eiffel Tower construction, while the real Phineas and Ferb go with their father to the movies. Meanwhile, Dr. Doofenshmirtz is fed up with the quality of accessories for his model train set and decides to shrink down a variety of national monuments to add to his collection. |||||||||
| 94 | 47 | "Phineas and Ferb-Busters!" | Jay Lender | Aliki Theofilopoulos Grafft & Antoine Guilbaud | Scott Peterson | February 27, 2010 (2010-02-27) | 228b | N/A |
| Candace, Stacy and Jenny team up to try to bust Phineas and Ferb together, while Phineas and Ferb build giant mechanical spinning tops. Meanwhile, Dr. Doofenshmirtz enlists a new robot to replace Norm, but a power surge from Phineas and Ferb's power source causes it to glitch and turn against him. |||||||||
| 95 | 48 | "The Lizard Whisperer" | Zac Moncrief | Sherm Cohen & Chong Suk Lee | May Chan, Jennifer Keene & Martin Olson | March 6, 2010 (2010-03-06) | 229a | N/A |
| Phineas and Ferb discover a chameleon that they decide to keep as a pet, but when it grows to a gigantic size due to the effects of one of Doofenshmirtz's inventions, Phineas, Ferb and Isabella try to get him back, although his camouflage makes him hard to spot. Meanwhile, Doofenshmirtz learns to play guitar from Jeremy so he can use a song to summon an alien army with his Every-Directional-Amplifinator Gigantinator. |||||||||
| 96 | 49 | "Robot Rodeo" | Jay Lender | Kaz & J. G. Orrantia | May Chan | March 6, 2010 (2010-03-06) | 229b | N/A |
| Phineas and Ferb hold a rodeo in the backyard with robotic bulls so Isabella's Fireside Girls can get a Rodeo Clown Patch while Candace tries to keep focused to go to the concert with Stacy. Meanwhile, Dr. Doofenshmirtz competes against members of L.O.V.E.M.U.F.F.I.N. and others in an -Inator Creator competition. Note: This episode is available on The Perry Files: Animal Agents DVD. |||||||||
| 97 | 50 | "The Beak" | Jeff "Swampy" Marsh & Jay Lender | Jon Colton Barry & Piero Piluso | Scott Peterson | March 8, 2010 (2010-03-08) | 227 | N/A |
| When Phineas and Ferb build a super suit, they decide to become a superhero called "The Beak" to defeat a new villain named Khaka Peu Peu. But when Phineas keeps leaving to be The Beak, drama starts between him and Isabella. Meanwhile, Dr. Doofenshmirtz is temporarily given the mayoral post by his brother Roger to prevent Roger from being blamed for Khaka Peü Peü's presence. Guest stars: Ben Stiller as Khaka Peü Peü, Christine Taylor as Khaka Peü Peü's nagging wife and John O'Hurley as Roger Doofenshmirtz |||||||||
| 98 | 51 | "She's the Mayor" | Zac Moncrief | Michael Diederich & Perry Zombolas | Jennifer Keene & Martin Olson | June 14, 2010 (2010-06-14) | 231a | N/A |
| Candace is rewarded the chance to be mayor for the day, so she abuses her newfound power to develop rules that can bust her brothers. Back at home, Phineas and Ferb construct an authentic log cabin and pioneer village without current tools. Meanwhile, Dr. Doofenshmirtz is planned to play golf with his brother Roger but isn't pleased about it. |||||||||
| 99 | 52 | "The Lemonade Stand" | Jay Lender | Aliki Theofilopoulos Grafft & Antoine Guilbaud | May Chan | June 14, 2010 (2010-06-14) | 231b | N/A |
| Phineas and Ferb build the ultimate lemonade stand and begin to offer franchise opportunities. Meanwhile, Candace and Stacy's relationship is put to the test when Candace feels she must choose between their friendship and busting her brothers, while Dr. Doofenshmirtz creates a "Paper-Cut-Inator" so that he can make millions selling Band-Aids. |||||||||
| 100 | 53 | "Phineas and Ferb Hawaiian Vacation" | Zac Moncrief | Kaz, Kim Roberson, Michael Diederich & Perry Zombolas | Jennifer Keene (Part 1) Jennifer Keene & May Chan (Part 2) | July 9, 2010 (2010-07-09) | 234 | N/A |
| In a half-hour episode split into two parts, the Flynn-Fletcher Family go on a vacation to Hawaii. In the first part, Phineas and Ferb make living sea creatures, and Doofenshmirtz creates a De-Evolution-inator. In the second part, Phineas and Ferb help Candace get rid of a lava necklace of bad luck, and Perry and Doofenshmirtz get stranded on an island. Guest stars: Laird Hamilton as himself and reporter Allie Mac Kay (Los Angeles' KTLA Morning News) as a yoga instructor and Phill Lewis as Hawaiian Hotel Manager |||||||||
| 101 | 54 | "Phineas and Ferb: Summer Belongs to You!" | Robert F. Hughes & Dan Povenmire | Dan Povenmire, Robert F. Hughes, Kyle Menke, Kim Roberson, Mike Diederich, Aliki Theofilopoulos Grafft, Antoine Guilbaud, Kaz, J. G. Orrantia, Mike Roth & Perry Zombolas | Dan Povenmire & Jeff "Swampy" Marsh | August 2, 2010 (2010-08-02) | 237–238 | 3.86 |
| It's the summer solstice, so Phineas, Ferb, and their pals choose to journey around the world in one day in an effort to create the "largest, longest, funnest summer day of all time". But not everyone believes they can really accomplish what they have set out to do, especially Buford. Candace tags along because Jeremy is on a trip to Paris, and she worries that there he may meet other girls. Also, Isabella finds her affections for Phineas sorely tested when his steadfast focus on accomplishing his goal puts tension on her. Meanwhile, Dr. Doofenshmirtz takes a father trip to Tokyo, Japan with Vanessa, but sets out with Perry and Major Monogram to find her when she joins Phineas, Ferb and the others. Guest stars: Chaka Khan and Clay Aiken as themselves |||||||||
| 102 | 55 | "Nerds of a Feather" | Jay Lender | Jon Colton Barry & Piero Piluso | Jon Colton Barry | August 16, 2010 (2010-08-16) | 233 | N/A |
| Phineas and Ferb head to the Tri-State area's annual sci-fi/fantasy convention to meet their hero, special effects guru Clive Addison. Their plan gets sidetracked when they're swept into a duel between Buford and Baljeet, and their respective clubs of fantasy fans and sci-fi geeks. Meanwhile, Candace tries to keep secret that she's a fan of Ducky Mo-Mo (which is a children's show), another convention staple. Across the convention hall, Dr. Doofenshmirtz has taken television executive Jeff McGarland hostage so he can pitch him a show he's developed, Doof 'n' Puss. Guest stars: Kevin Smith as Clive Addison, John O'Hurley as Roger Doofenshmirtz and Seth MacFarlane as Jeff McGarland |||||||||
| 103 | 56 | "Wizard of Odd" | Jay Lender & Robert F. Hughes | Michael Diederich & Kaz | Scott Peterson | September 24, 2010 (2010-09-24) | 226 | 3.07 |
| Mom says that Phineas and Ferb have to clean the house and she asks Candace to help, but she refused and instead read the book Mom gave her: The Wizard of Oz. Phineas and Ferb spin the house and spray it with a hose, but they spin the house too fast and accidentally knock Candace out, sending her into a Wizard of Oz-esque dream world. She journeys to "Bustopolis" under the belief the world is a simulation created by her brothers, but soon discovers that evil forces are trying to get the boots that have grown on her feet. |||||||||
| 104 | 57 | "We Call It Maze" | Zac Moncrief | Bernie Petterson & Chong Suk Lee | Jennifer Keene | October 1, 2010 (2010-10-01) | 232a | 4.35 |
| Phineas and Ferb build a maze to help Isabella and a junior Fireside Girl, named Melissa. Meanwhile, Dr. Doofenshmirtz try to tilt all buildings on the tri-state area as the leaning tower of Pisa. |||||||||
| 105 | 58 | "Ladies and Gentlemen, Meet Max Modem!" | Jay Lender | J. G. Orrantia & Kaz | Scott Peterson | October 1, 2010 (2010-10-01) | 232b | 4.35 |
| When Candace discovers that her mother is Lindana, Linda is invited to participate in a reunion concert of the 80s. Lawrence feels bummed out because his wife is going to forget him because she will meet exciting and fun people, so Phineas and Ferb decide to turn him into "Max Modem", an unknown singer from the 80s. Meanwhile, Dr. Doofenshmirtz wants Danville to think that he's the king and leader of a mob of aliens. |||||||||
| 106 | 59 | "The Secret of Success" | Zac Moncrief | Kim Roberson & Kaz | May Chan & Jennifer Keene | October 8, 2010 (2010-10-08) | 230a | N/A |
| Phineas and Ferb build an advanced all-terrain vehicle, while Baljeet, Stacy and Candace go to a convention so Candace can improve her "busting tactics". Meanwhile, Dr. Doofenshmirtz tries to host a Telethon of Evil. |||||||||
| 107 | 60 | "The Doof Side of the Moon" | Jay Lender | Edgar Karapetyan & Bernie Petterson | Jon Colton Barry & Martin Olson | October 8, 2010 (2010-10-08). | 230b | N/A |
| Phineas and Ferb build the tallest building ever to increase Danville's popularity while Candace enlists Irving's brother, Albert's help in busting them. Elsewhere, Doofenshmirtz tries to rotate the moon to its dark side so he can become the most evil man in the world. |||||||||
| 108 | 61 | "Split Personality" | Jay Lender | Aliki Theofilopoulos Grafft & Antoine Guilbaud | Jennifer Keene, Lance LeCompte & Scott Peterson | October 29, 2010 (2010-10-29) | 235a | 3.23 |
| Phineas and Ferb create a machine that splits an object into its components, but their cover is blown with Candace and her double. Doofenshmirtz tries to jump off the high diving board, which was an important ritual of manhood in his hometown, that he failed. He is nervous and creates a Look away-inator, so that nobody will stare at him. Note: This episode is available on The Perry Files DVD along with the Brain Drain episode. |||||||||
| 109 | 62 | "Brain Drain" | Jay Lender | J. G. Orrantia & Kaz | Martin Olson | October 29, 2010 (2010-10-29) | 235b | 3.23 |
| Phineas, Ferb, Isabella and Baljeet are in bed because they're unwell and they, along with Buford, who is just lazy, play video games that let them play against another friend. Doofenshmirtz creates a helmet that can control everyone who wields it. Meanwhile, Vanessa tries to enjoy her time at a Junkyard Party, despite learning Doofenshmirtz will make her embarrassed. |||||||||
| 110 | 63 | "Rollercoaster: The Musical!" | Dan Povenmire & Robert F. Hughes | Written by : May Chan, Jennifer Keene, Martin Olson & Scott Peterson Storyboarded by : Flammarion Ferreira, Wendy Grieb, Robert F. Hughes, Chris Headrick & Chong Lee | Dan Povenmire & Jeff "Swampy" Marsh | January 29, 2011 (2011-01-29) | 239 | N/A |
| Phineas and Ferb relive the day they built a rollercoaster as a musical. Doofenshmirtz once again tries to reverse the rotation of the Earth. Guest star: Kenny Ortega as himself |||||||||
| 111 | 64 | "Make Play" | Zac Moncrief | Bernie Petterson & Edgar Karapetyan | May Chan | February 11, 2011 (2011-02-11) | 236a | N/A |
| Candace swaps places with a princess who looks just like her, but the ongoing antics of Phineas and Ferb prevent her from enjoying the royal luxuries, even for a day. Meanwhile, Phineas and Ferb enlist the princess to help them create a giant jukebox filled with live bands, and Dr. Doofenshmirtz schemes on utilizing his Claw-inator to wreck his brother's dedication of the Danville Opera House. |||||||||
| 112 | 65 | "Candace Gets Busted" | Zac Moncrief | Kim Roberson & Kaz | Scott Peterson | February 11, 2011 (2011-02-11) | 236b | N/A |
| When Linda and Lawrence go on a trip, Candace prepares an "intimate get-together" with some of her friends, Stacy and Jenny. However, more guests arrive uninvited, turning it into a party. This breaks the rule Linda set earlier, saying no wild parties. Meanwhile, Dr. Doofenshmirtz tries to develop an "-inator" to get rid of the condos blocking his view of the nearby free drive-in theater. Guest star: Sophia Bush as Sara, Pamela Adlon as White Blonde Haired Girl, Candi Milo as Ducky Momo Kiosk Girl, Greg Germann as Teenage Boy 1 |||||||||

## Ratings

The episodes "Perry Lays an Egg and Gaming the System" on the Disney Channel achieved the most views by ages 6–11 and 9–14 of any channel in that night's time slot. This achievement propelled the series to the number one animated telecast that week for the target demographics. On June 7, 2009, Disney announced that the show had become the number one prime-time animated television show for the demographics 6–11 and 9–14.
The premiere of "Phineas and Ferb Christmas Vacation" garnered 2.62 million viewers during its debut on Disney XD, the most watched telecast in the channel's history (including Toon Disney) and the number three program of the night in all demographics. It received 5.2 million viewers for its debut on Disney Channel. It was the highest rated episode of the series to date.
The premiere of "Phineas and Ferb: Summer Belongs To You!" garnered 3.862 million viewers, was watched by 22% of kids 2–11, 13% of teens 12-17, 5% of households, and 3% of adults 18–49, also being the #1 program on that night and it was 25th for the week in viewership. On Disney XD, the episode ranked in the channel's top 3 telecasts of the year in viewers with 1.32 million, and Boys 6–11 with 365,000, with a 2.9 rating. The hour telecast on August 2, 2010 is currently the Emmy-winning animated series' No. 2 telecast of all time on Disney XD in Total Viewers, in kids 6–14 with 677,000 and a 1.9 rating, Boys 6–14 with 435,000 and a 2.3 rating, and kids 6–11 with 542,000 and a 2.2 rating, Boys 6–11 and Boys 9–14 235,000 with a 1.9 rating, behind only December 2009's "Phineas and Ferb Christmas Vacation".

## DVD releases

| Season | Episodes | Release dates |
| Season | Episodes | Region 1 |
| 2 | 65 | A Very Perry Christmas: October 5, 2010 Episodes: "Interview With a Platypus" (49), "Chez Platypus" (56), "Perry Lays an Egg" (57), "Oh, There You Are, Perry" (64), "Phineas and Ferb Christmas Vacation" (84) and "The Doof Side of the Moon" (107)Across the Second Dimension: August 23, 2011 Episodes: "Attack of the 50-Foot Sister" (51)The Perry Files: June 5, 2012 Episodes: "No More Bunny Business" (70), "Spa Day" (71), "Split Personality" (108) and "Brain Drain" (109)The Perry Files – Animal Agents: February 26, 2013 Episodes: "Vanessassary Roughness" (69), "Isabella and the Temple of Sap" (75), "Cheer Up Candace" (76) and "Robot Rodeo" (96) |