Jeffrey Garcia (May 3, 1975 - December 10, 2025) was an American stand-up comedian, actor and voice actor, who is best known for voicing Sheen Estevez in Jimmy Neutron: Boy Genius, and its two Nickelodeon spin-off television show series The Adventures of Jimmy Neutron: Boy Genius and Planet Sheen, as well as Pip the Mouse in Barnyard and its spin-off television show series Back at the Barnyard. Description above from the Wikipedia article Jeffrey Garcia, licensed under CC-BY-SA, full list of contributors on Wikipedia.