The hit sitcom Everybody Loves Raymond has no shortage of zany characters, and none are zanier than the quirky brother of Amy, Peter. Ever since his first appearance as a comic book store owner, Peter quickly became a memorable character despite showing up late in the series. Both his original actor, Paul Reubens , and his replacement, Chris Elliott , brought a uniquely silly sensibility to the character and the show as a whole.Related: Everybody Loves Raymond : 10 Behind-The-Scenes Facts And Trivia You Didn't Know About The Pilot EpisodePeter can be hilarious and oddly likable, with his distinct brand of whimsical comedy. Yet, he can also be irritating thanks to his crazy antics, his dislike of Robert, and his tendency to stir the pot when it comes to the Barone-MacDougall relationship. Still, there are at least a few moments that make it easy to sympathize with—and even pity—this