Ha, I think it's a guy thing Tina- P, my Dad, my brothers and my boss all read on the loo. (my boss takes his newspaper with him during work and disappears for 15 mins, it's a bit yucky during work to do that I think)
My Mom used to leave trivia books in the bathroom at home and we would all read them. There's usually a newspaper supplement or a Newsweek in our bathroom if I get stuck.