Usually I'm not a huge fan of "what men want" articles, since they make men seem like scary mysterious creatures, instead of just the nerds they are:) But I was reading a Glamour story, and this answer surprised me: Can you guess what guys secretly hope girls will wear to bed? Answer below...
Night shirts! One guy explained it like this: "I think it was Mystic Pizza where Julia Roberts was hanging out at that guy's house wearing one of his button-down shirts and no pants. More women need to do that." -- Jack, 35
So, there you go. What do you wear to bed? I'm usually in pajamas with hiking socks.
(Photos from Esquire)