Knock Knock (1940)

Mel Blanc: Papa Panda, Woody Woodpecker, The Two Sanitarium Woodpeckers

Quotes 

• [last lines] 

  Sanitarium Bird : We know his whole family. They're all batty. Now, take us for instance. Why, we're different. We're...

  [the two sanitarium birds laugh, gibber and whoop] 

• Woody Woodpecker : Guess Who?

  [Honks Papa Panda's nose and uses his trademark laugh]