I still don't consider myself as going Hollywood. I did a movie because the opportunity presented itself and it was fun. When everything stops being fun, I'll go onto something else.
It seems to me that humour is everybody's way of keeping sane and standing off from the situations so that they can see it intellectually, as well as emotionally, and I don't know whether you've noticed, but if somebody tells a joke, it's nearly always a mini fantasy.