I Taw a Putty Tat (1948)

Trivia: The box that Tweety hides behind in the cupboard has "Ross Raisins" on the front - a reference to the animator Virgil Ross.

Trivia: When Sylvester cannot put Tweety Pie in his mouth due to him swallowing the alum, he puts Tweety back in the cupboard. When he does so, you can see a small can with "Friz" behind him - a reference to the director Friz Freleng.