The main prank that we play with props is for people's birthdays. The special effects people will put a little explosive in the cake so it blows up in their face - that's always fun to play on a guest star or one of the trainees or someone who's new.
I used to do a lot of interviews in the early '80s when my career started but it came to a point when I decided I didn't want to talk anymore and people kind of understood that and left me alone.
