It's a Mystery, Charlie Brown (1974 TV Short)

Tom Muller: Pig Pen

Quotes 

• Pig Pen : Snoopy, how are you?

  [shakes Snoopy's hand] 

  Pig Pen : I haven't seen you for quite a while. How have you been?

  Snoopy : [coughs and runs away] 

  Pig Pen : Nice talking to you! Come again! I don't have too many visitors!