In a popular season 7 episode, Kyle announces that his parents are taking him and his friends to the popular Mexican themed restaurant, Casa Bonita to celebrate his birthday. Casa Bonita is Cartman's favorite place on Earth and he is pretty pissed off when he finds out he is not invited. Naturally, he hatches up a scheme where Butters ends up locked away and presumed dead, which leaves one open invitation for Cartman. Success! Until the other kids realize what he has done to Butters. Hilarity ensues as Cartman tries to experience all Casa Bonita has to offer while the cops are chasing after him. “Wow, cliff divers? Awesome!!”
Full episode can be seen here. Trey ranks this as one of his top 10 favorite episodes because it encompasses all of Cartman's awfulness and narcissism perfectly.
Casa Bonita is located at 6715 West Colfax Avenue Lakewood, CO 80214.