Carl: what the heck?

  Falling object: heh heh... You think I didn't hear that....

  Petunia: Bob?!

  Bob: yes!!! It is I! *stands up on Carl with his cow weight*

  Carl: ouch!

  Petunia: -thoughts- (I need to come up with an distraction) oh! Hey Bob?!

  Bob: huh? *Bob says while pinching Carl's flibber flubber*

  Petunia: why did Sarah fall up the swing?

  Bob: huh? I don't know

  Petunia: because she didn't have arms! Knock, knock.

  Bob: who's there?

  Petunia: not Sarah!

  Bob: *falls over laughing and Carl runs away.

  Petunia: Gosh, why did I have to meet him *mumbling*