Bad Ol' Putty Tat (1949)

Continuity mistake: When Tweety is running away from Sylvester, he hides in a tube of "Badminton Birds." When Sylvester comes around the corner, you can see there is a racquet next to the tube, but when we see Tweety coming out of the tube in the next shot, the racquet has disappeared.

Trivia: During the tennis game, Sylvester swallows a stick of dynamite and then attempts to put it out by drinking from a water tank - only to blow himself into the tank. The same thing would later occur to Elmer Fudd in a 1953 Warner Brothers cartoon, "Ant Pasted."