Mel and Joe write their thank you cards to everyone who sent them a wedding gift. Mel goes overboard thanking her Aunt Bunny and Uncle Bert (guest stars Valerie Harper and Peter Bonerz) for a huge cappuccino machine she and Joe actually hate. She has Joe return the machine to the store, but then gets notice that Bunny and Bert are on their way to visit the newlyweds.
Meanwhile, Marco (guest star Kevin Fonteyne) gets an offer he can't refuse.