Sylvester Cat tumbles and falls dazed to the floor when making a grab for Tweety Bird. He comes to and thinks he has killed and swallowed the little canary and that he's wanted for murder.
Mel Blanc
as Sylvester / Tweety (voice)
Ben Frommer
as Hitchcock-like Voice (uncredited)
June Foray
as Granny (voice) (uncredited)