Question: Perry the Platypus stop the destrustion of all of the lawn gnomes in the  " Lawn Gnome Beach Party of Terror" episode of which animated television series

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Lawn Gnome Beach Party of Terror: "Lawn Gnome Beach Party of Terror" is the second broadcast episode of the animated television series "Phineas and Ferb."  In it, stepbrothers Phineas and Ferb construct an elaborate beach complex in order to survive the intense heat wave that has struck their city.  Meanwhile, the boys' pet platypus, Perry, successfully halts the destruction of all the lawn gnomes in the tri-state area by his nemesis, Dr. Heinz Doofenshmirtz.

Perry the Platypus: Perry the Platypus, also known as Agent P or simply Perry, is an anthropomorphic platypus from the American animated series "Phineas and Ferb."  Perry was created by the series' co-founders, Dan Povenmire and Jeff "Swampy" Marsh.  He first appeared along with the majority of the main cast in the pilot episode "Rollercoaster."  Perry is featured as the star of the B-plot for every episode of the series, alongside his nemesis Dr. Heinz Doofenshmirtz.  A mostly silent character, his lone vocal characteristic (a rattling of Perry's beak) was provided by Dee Bradley Baker.

Gnomes (South Park): "Gnomes" is the seventeenth episode in the second season of the American animated television series "South Park".  The 30th episode of the series overall, it originally aired on Comedy Central in the United States on December 16, 1998.  The episode was written by series co-creators Trey Parker and Matt Stone, along with Pam Brady, and directed by Parker.  This episode marks the first appearance of Tweek Tweak and his parents.

Gordon the Garden Gnome: Gordon the Garden Gnome is a British animated children's television series aimed at getting children interested in gardening.  The series premiered on CBeebies in 2005.  Gordon is a cartoon garden gnome, whose voice is provided by Alan Titchmarsh.

Phineas and Ferb: Phineas and Ferb is an American animated musical comedy television series.  Originally broadcast as a one-episode preview on August 17, 2007 and again previewed on September 28, 2007, the series officially premiered on February 1, 2008 on Disney Channel, and follows Phineas Flynn and his British stepbrother Ferb Fletcher on summer vacation.  Every day, the boys embark on some grand new project, which annoys their controlling sister, Candace, who frequently tries to reveal their shenanigans to her and Phineas' mother, Linda Flynn-Fletcher, and less frequently to Ferb's father, Lawrence Fletcher.  The series follows a standard plot system; running gags occur every episode, and the b-plot almost always features Phineas and Ferb's pet platypus Perry the Platypus working as a spy ("Agent P") for OWCA (the Organization Without a Cool Acronym), to defeat the latest scheme of Dr. Heinz Doofenshmirtz, a mad scientist driven largely by a need to assert his evilness.  Sometimes, other villains scoff at his level of evil.  The two plots intersect at the end to erase all traces of the boys' project just before Candace can show it to their mother.  This usually leaves Candace very frustrated.

The World of David the Gnome: The World of David the Gnome, originally titled David, el Gnomo (also known as David, the Gnome), is a Spanish animated television series based on the children's book "The Secret Book of Gnomes", by the Dutch author Wil Huygen and illustrator Rien Poortvliet.  The program was originally created in Spain by BRB Internacional (who were also responsible for the "Dogtanian and the Three Muskehounds" franchise and other cartoons such as "Bobobobs" and "Around the World with Willy Fog") titled "David el Gnomo", and retains a sense of the lush illustrations of the original books.  Twenty-six episodes were produced.  There was also a spin-off series entitled "Wisdom of the Gnomes".

Donna Loren: Donna Loren (born March 7, 1947) is an American singer and actress.  A performer in the 1960s, starting while still attending Venice High School in West Los Angeles, she was the Dr Pepper spokesperson from 1963 to 1968, a frequent vocalist on ABC-TV's "Shindig", and a cast member of the American International Pictures "Beach Party" movie franchise.  Loren regularly performed live, and appeared on numerous variety and musical shows.  She guest starred on episodic television series including "Dr. Kildare", "Batman", and "The Monkees".  She retired in 1968 to marry and raise a family.  She recorded again in the 1980s and ran her own fashion business, ADASA Hawaii, throughout the 1990-2000s.  In 2009, Loren returned to performing.  Her most recent releases include the album "Love It Away" (2010), the EP "Donna Does Elvis in Hawaii" (2010), and the compilation "These Are the Good Times: The Complete Capitol Recordings" (2014).  Her first book, "Pop Sixties: Shindig! , Dick Clark, Beach Party, and Photographs from the Donna Loren Archive", was released in 2017.

Big Time Beach Party: Big Time Beach Party is a 2011 made-for-television film and the fourth film of the series film franchise of the Nickelodeon television series, Big Time Rush.  It serves as the season two 12th and 13th episode and the 32nd and 33rd episode of the series overall as it is commonly broadcast divided in two parts.  It aired on February 21, 2011.

The Monster of Phineas-n-Ferbenstein: "The Monster of Phineas-n-Ferbenstein" is the fourteenth broadcast episode of the animated television series "Phineas and Ferb."  The episode revolves around Phineas Flynn and his brother, Ferb Fletcher, being told the story of how their Victorian ancestor helped a scientist create a monster.  Meanwhile, Perry the Platypus is told a similar yet connected story concerning Dr. Heinz Doofenshmirtz's Victorian ancestor, who transformed himself into a monster.

It's About Time! (Phineas and Ferb): "It's About Time!"  is the twenty-first broadcast episode of the animated television series "Phineas and Ferb"' s first season.  It originally aired on Disney Channel on March 1, 2008.  The episode concerns stepbrothers Phineas and Ferb fixing a time machine on display in a museum and using it to travel back to prehistoric times.  Meanwhile, Perry the Platypus deals with being replaced with a panda bear as the nemesis of the mad scientist Dr. Heinz Doofenshmirtz.

Supporting paragraphs: Lawn Gnome Beach Party of Terror Perry the Platypus
Answer: Phineas and Ferb