So I'm beginning to suspect that I may sleep walk because this morning i found out on my balcony a pair of pliers and my wii u stylus which I'm 99 percent certain I left out of my dogs reach and neither of them had teeth mark on them or anything and there was another instance awhile ago at my fathers place no one had made toast the night before but when we woke up there was toasted bread in the toaster and i know my father doesn't sleep walk. Does anyone else here sleep walk and how did you find out for certain.