The guy I like is coming over tomorrow, what should I wear?

He's really sweet and I've known him forever, and we're pretty good friends, but I'm hoping he likes me as mre than that. He's coming over tomorrow and we're gonna bake brownies and watch a movie (still to be decided, but probably some kind of romantic comedy like Easy A). I wanna wear something cute, but functionable since we're making brownies. It obviously can't be too dressy, and It needs to be semi-comfortable.... Ideas? pictures would be great!