The part where Tom Baker is trying to get a babysitter for his kids...when they ask how many kids Tom has. He says 12 but his oldest daughter (I forgot her name) does not live with them so then it would be 11 kids not 12.
He actually mentions that the oldest one, Nora, doesn't live with him, and the second oldest, Charlie, is rarely seen because he has a bad temper. Plus why would he need a babysitter for all his kids? Charlie, Lorraine, and Henry probably don't need a sitter. Mark and Jake might not need one either. so the last three, Mike, Nigel and Kyle would need one. Why not have Charlie and Lorraine Babysit? Is that a plot hole, or is it just a character error?