My brother used to sleep walk, one night Mum and Dad found him dragging the bedclothes behind him walking towards the front gate! Lucky they turned him around before getting onto the street and guided him back to bed. OMG
My son is a sleepwalker. He tended to do it when under stress or when he had a late night. He would appear from his bedroom and head toward the kitchen or out the front door. It seemed he was usually looking for the toilet . I could guide him there and he would use it and go straight back to bed by himself . One time he was off out the front gate, naked, to meet his mate.
I was quite worried about him when he got a flat on an extremely busy road in Brisbane, but fortunately the worst he did was wake up peeing in the garden of the neighbours .
A friend urinated in his kitchen’s pantry once and in his wife’s underwear drawer on another occasion.
As a child my sister talked and walked in her sleep when stressed. The night after we got our first pushbikes I was awoken by her frantically searching for her bike in our bedroom. I reassured her that our bikes were safe outside, took her down to our outdoor loo showing her the bikes on the way. Full bladders seems to be a common contributor to sleepwalking!