It all depends on my mood and how hot/cold it is in the room. Most of the time I'll do a tshirt and underwear simply because people are always knocking on my door for something and I'm sure my roommate doesn't wanna see me prancing around nekkid. If it's really really hot in the summer I'll sleep naked. In the winter it's flannel pj pants and a tshirt. If I'm with the mister I'll borrow one of his old shirts to sleep in. Nothing more comfortable than that
