My brother used to sleep walk sometimes when drunk.
On night while staying at a friends flat after a night out he got up walked into the living room, lifted the lid on his friends record player, peed on it then closed the lid before going back to bed.
Another friend who was asleep on the settee was woken up by him turning on the light and saw the whole thing but was too pissed to care to stop him.
After going to bed early with a skinful on holiday my mate came into our room and opened the wardrobe door to find me sitting on the safe with my pants around my ankles.
Apparently I told him to **** off I am on the loo.
But he woke me up before I made a deposit.