Watch Rebel Wilson and Ellen DeGeneres rap as 'Rebellen' on 'Watching Cats on the Internet'
Before they perform, Rebellen reveals a few of the other track titles from the album: "Baby Got Backfat," "Booty Slap for Africa," a more romantic song called "One in the Hand is Worth Two in the Bush" and "Burritos."
Below, watch the two masterful rappers drop some beats. Ellen's contribution of yowling cat sounds is really the best part of the song -- though in the photo above, did you catch the background pictures they made? Those are delightful.
Wilson's sitcom "Super Fun Night" airs its season finale Wednesday at 9:30 p.m. ET/PT on ABC.