Bed of my truck. Ha! At night they end up sleeping on the floor or I'll fold the table into a bed and they'll sleep there. On that very trip in the pictures to Brown County the one on the right was laying at my head one morning and ended up falling out of the darn camper where the canvas straps to the beds. Scared the crap out of me and I've now put head boards in to prevent it, but now try to keep them off of the beds altogether.Nice trailer they have. What do you sleep in when you all go camping?