Basically I have a friend that spends the weekend with me quite often. He usually brings some stuff with him. Things like some clothes to sleep in, toothbrush, soap, maybe an extra pair of sneakers. Last few times he's come over, he's either forgotten to take some clothes home, OR has forgotten to bring some clothes. He left a shirt here a few times and when I phone him and tell him, he just says; "Leave it and I'll pick it up next time.". Last weekend he was looking through his bag and said; "Don't tell me I didn't bring my sweats to wear to bed..." Well, he didn't, you should have seen the look on his face. I told him; "Feel free to do whatever you need to to make yourself comfortable." He knows I sleep naked when he's not here. He's told me before that he never wears underwear anymore, so basically he just had a pair of blue jeans to wear all weekend....How about you guys??