Go Back To Russia!

Lisa the Vegetarian is the fifth episode of The Simpsons‍ ​ seventh season.[3] It originally aired on the Fox network in the United States on October 15, 1995.[1] In the episode, Lisa decides to stop eating meat after bonding with a lamb at a petting zoo. Her schoolmates and family members ridicule her for her beliefs, but with the help of Apu, Paul, and Linda McCartney, she commits to vegetarianism.\r
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Directed by Mark Kirkland, Lisa the Vegetarian is the first full-length episode David X. Cohen wrote for The Simpsons. David Mirkin, the show runner at the time, supported the episode in part because he had just become a vegetarian himself. Dan Castellaneta, the voice of Homer Simpson, is also a vegetarian. Former Beatle Paul McCartney and his then wife Linda McCartney guest star in the episode. Paul McCartneys condition for appearing was that Lisa would remain a vegetarian for the rest of the series. The episode makes several references to McCartneys musical career, and his song Maybe Im Amazed plays during the closing credits.