Do you ever notice sometimes that you have no idea who your parents really are? When my mom and dad argue, my dad wants to take a survey of 10 impartial people to prove that at least 3 or 4 people are on his side. He also calls on his imaginary friend Sean who's a rowdy Irishman apparently for support. ("Did you hear that one Sean? Should I even respond to that?") It's rather entertaining to watch but I think my mom would disagree.