Tweet Zoo is a 1957 Warner Bros. Merrie Melodies animated short directed by Friz Freleng. Originally released on May 29, 1957 (before being re-issued on May 26, 1962), this short stars Tweety and Sylvester the Cat. Audio from this cartoon was sampled by Paul McCartney on the song "Check My Machine", released in 1980 as the B-side to the single "Waterfalls".