Character mistake: Kitty wants to reunite Bob and Midge together, saying it will reunite their only daughter. Bob has 3 daughters (just seen the younger one once). (00:12:30)
Character mistake: When Bob shows up in the driveway with the free calendar from Red's muffler shop, the calendar says "Foreman and Son." Their last name is spelled "Forman" without the E.
Answer: It's Ashton Kutcher's dog.