Bunk beds, anywhere...camp, friends' houses, whatever. It's weird because I have a fear of heights, but I always felt like I slept better in a top bunk. Second choice would be my grandma's house. I'd get the bedroom that used to be my mom's, with a double bed, if I was sleeping alone. Or if I was sick or whatever, Grandma would sleep with me in the room that used to be my uncle's, which had a king sized bed.