watch 01:24 The Loop (TV) Do you like this video? I'm in Rio is a song by Homer in "Blame It On Lisa" while walking down the Copacabana Beach in his Speedo. Lyrics I'm in Rio! I'm walking on the beach I'm in my speedo! Retrieved from "https://simpsons.fandom.com/wiki/I%27m_in_Rio?oldid=867439" Categories: Songs Songs by Homer Community content is available under CC-BY-SA unless otherwise noted.