The animated short Birds Anonymous won the Academy Award for Best Short Subject - Cartoons at the 30th ceremony March 26, 1958. It beat Tabasco Road with Speedy Gonzales. Warner Brothers released it in August 1957 and is a spoof on Alcoholics Anonymous movement.
Mel Blanc provided the voices for Sylvester and Tweety.
https://www.supercartoons.net/cartoon/790/sylvester-birds-anonymous.html
