Jake the Dog is a fictional character and one of the main cast in the American animated television series "Adventure Time" created by Pendleton Ward.
 He is voiced by John DiMaggio.
 The character made his debut in the original pilot.
 Jake is Finn's best friend and adoptive brother.
 He is a shape-shifting dog who is in his 30s in "magical dog years".
 He was conceived by Joshua and an extra-dimensional creature and as a result, Jake can stretch, shrink, or mold any part of his body to any shape and almost any size, ranging from becoming gigantic to becoming incredibly small.
 He acts as a confidant and mentor to his energetic brother, though has a tendency to give somewhat questionable advice.
 Jake has a laid-back attitude in most situations, but loves adventure and will eagerly fight when he needs to.
 His powers help Finn considerably in combat and transportation, but are also sometimes used as nothing more than jovial forms of expression.
 Jake is in a relationship with Lady Rainicorn voiced by Niki Yang; they have five children together as seen in "Jake the Dad".
 He met Lady in the pilot episode and is quite skilled at playing the viola, which houses a worm called Shelby.
The fourth episode of series eight of the British espionage television series "Spooks" is the 69th episode in the overall series.
 It was originally broadcast on BBC Three on 20 November 2009, later repeated on BBC One on 25 November.
 The episode was written by David Farr, and directed by Sam Miller.
 In the episode one of Lucas North's (Richard Armitage) former interrogators, FSB officer Oleg Darshavin (Emil Hostina), approaches Lucas regarding an upcoming terrorist attack.
 The episode also continues the story-arc of "Nightingale", a shadow organisation bent on a New World Order, and reveals that CIA liaison Sarah Caufield is a part of it.
 A little over five million people tuned in to watch the episode following its BBC One broadcast.
 It was met with generally positive reviews.
Flo is an American sitcom and a spin-off of "Alice" that aired on CBS from March 24, 1980 to July 21, 1981.
 The series starred Polly Holliday as the title character of sassy and street-smart waitress Florence Jean "Flo" Castleberry who returns to her hometown of Cowtown, Texas and becomes the proprietor of a rundown old roadhouse that she renames "Flo's Yellow Rose".
 Although the series was successfully in the Top 20 throughout its run, it was cancelled at the end of its second season.
"Tree Trunks" is the fourth episode of the first season of the American animated television series "Adventure Time".
 The episode was written and storyboarded by Bert Youn and Sean Jimenez, from a story by Merriwether Williams and Tim McKeon.
 It originally aired on Cartoon Network on April 12, 2010.
 The episode guest stars Polly Lou Livingston as the titular Tree Trunks.
Have I Got News for You was originally presented by British comedian Angus Deayton between 1990 and 2002.
 Following a string of tabloid allegations about his personal life, he was dismissed in October 2002 after presenting two shows of the 24th series.
 Regular team captain Paul Merton stood in as the host of the first episode following Deayton's departure, following which the programme was presented by a different guest host each week (many of which have presented several editions of the show).
 This was initially intended as a short-term solution while producers were looking for a full-time replacement; however, having a different guest host each week proved successful, with average audience figures increasing from 6 million to 7 million.
 It was therefore announced in June 2003 that this feature would continue.
"Extinction" is the fifty-fifth episode of the American science fiction television series "", the third episode of .
 It first aired on September 24, 2003, on the UPN network in the United States.
 This was the first episode following the addition of the prefix ""Star Trek"" to the title of the series.
 Set in the 22nd century, the series follows the adventures of the first Starfleet starship, "Enterprise", registration NX-01.
Actress Lara Goodison who plays Marla Mackinnon is the only actor to appear in every episode of "The Cut" in all three series.
 The following characters appear in the programme as of 18 December 2010.
Khigh Alx Dhiegh ( or ) (born Kenneth Dickerson on August 25, 1910 in Spring Lake, New Jersey, died October 25, 1991 in Mesa, Arizona) was an American television and motion picture actor of Anglo-Egyptian-Sudanese ancestry, noted for portraying Asian roles.
 He is perhaps best remembered for portraying villains, in particular his recurring TV guest role as Chinese agent Wo Fat on "Hawaii Five-O" (from the pilot in 1968 to the final episode in 1980), and brainwashing expert Dr. Yen Lo in 1962's "The Manchurian Candidate."
 He also starred in the short-lived 1975 TV series "Khan!
" as the title character.
 In 1988, he was featured as Four Finger Wu in James Clavell's "Noble House" television mini-series.
 He also guest starred in "Ironside" (episode: "Love My Enemy"), "The Wild Wild West" (episode: "The Night of the Samurai"), and in the "Jake and the Fatman" episode "Wish You Were Here."
"Web Weirdos" is the third episode of the fourth season of the American animated television series "Adventure Time".
 The episode was written and storyboarded by Ako Castuera and Jesse Moynihan, from a story by Patrick McHale, Kent Osborne, and Pendleton Ward.
 It originally aired on Cartoon Network on April 16, 2012.
 The episode guest stars both Bobcat Goldthwait and Susie Essman.
 The series follows the adventures of Finn (voiced by Jeremy Shada), a human boy, and his best friend and adoptive brother Jake (voiced by John DiMaggio), a dog with magical powers to change shape and grow and shrink at will.
 In this episode, Finn must help a grumpy spider couple, whose names are Barb and Ed, reconcile before he and Jake are eaten.
The first season of "Adventure Time", an American animated television series created by Pendleton Ward, premiered on Cartoon Network on April 5, 2010 and concluded on September 27, 2010.
 The season was produced by Cartoon Network Studios and Frederator Studios.
 The series is based on a short produced for Frederator's Nicktoons Network animation incubator series "Random!
 Cartoons".
 The season follows the adventures of Finn, a human boy, and his best friend and adoptive brother Jake, a dog with magical powers to change shape and size at will.
 Finn and Jake live in the post-apocalyptic Land of Ooo, where they interact with the other main characters of the show: Princess Bubblegum, The Ice King, Marceline the Vampire Queen, Lumpy Space Princess, and BMO.

Question: What episode following characters Finn and Jake guest starred Polly Lou Livingston?
Answer: Tree Trunks