Doug becomes supervisor when O'Boyle checks into a rehab center, and Doug promptly messes everything up; Carrie gets jealous when a coworker is promoted after confronting their boss about the chintzy bonus he gave them.

Doug adopts a dog from a neighbor to prove that he and Carrie are good people after they aren't invited to a neighborhood block party. Unfortunately, Doug turns the dog into a lazy slob and then tries to get rid of him. Also, Arthur attempts to help Danny kick a gambling problem, but Arthur ends up getting hooked himself.