This has probably been brought up before....I imagine everything has...but anyway, in last night's Fox 5 episode, one of my many favorites, the one about Lloyd Braun reviving the old Palace movie theatre, early on George refuses Lloyd's offer of a stick of chinese gum explaining that he doesn't chew gum. Later, he buys some gum from the equistrine cashier; it makes sense, because he just needs to buy something to get her to open the cash register. But still later in the episode he stops in the street and again buys gum from Larry David. Makes little sense - he's already said, and verified later, that he doesn't chew gum. Why is he suddenly stop to buy some? I don't think there's a legitimate answer (for instance, I don't think that he was lying when he first states that he's a non gum chewer, if that's what you were going to suggest); it just doesn't make sense.
richforman