uhm, alone?
pj pants(i love pj pants, i have a slight addiction to purchasing them) and a tshirt..short sleeves only, can't sleep in long sleeves.. and like dzsaigirl, i can't sleep in socks, need to have a glass of water, and have to fall asleep with the tv on a sleep timer. also, it has to be cool, i absolutely cannot be the least bit warm/hot otherwise i can't sleep at all