(Strip Number 870, Original Publication Date, 15 June 1985)
Panel 1: As Elly tells Murdoch that Richard would only use the potty he took from the Nicholses, John is in the patrol car saying that he can't believe that this is happening to him.
Panel 2: While Crabtree waits for the Nicholses to arrive and clear things up, he listens to Standard Speech From Slap-happy Clod Who Done Screwed Up Number Three: "You can't arrest me! I'm an honest citizen!"
Panel 3: John then tells him what sort of citizen he is: a dentist.
Panel 4: When an alarmed Crabtree says that he hates dentists, John looks as if he needs a potty.
Summary: As I said Thursday, I'm not a fan of the whole why aren't they chasing REAL criminals vibe I get from Foob and this is why.