Tim: Nice going, Al.
Al: It wasn't my fault.
Tim: Yes, it was.
Al: No, it wasn't.
Tim: Thanks for wrecking another show, Al.
Al: Well, you're the one that stuck your foot in the joint compound, Tim.
Tim: That you left right behind me on purpose.
Al: I did not.
Tim: Did too.
Al: Not.
Tim: Too!