They didn't end up sleeping in the tent that night. Everyone was awake late and later, giggling, bickering, playing - all the fun things you do in a tent but should not when your parents really know you NEED the sleep (insert here the various sleep issues for various kids). But it really isn't their fault. It might have been the two giant sized marshmallows they got to eat just before bed. Each giant marshmallow is equivalent in calories and sugar content to 4 marshmallows. Hmm. We'll plan that one a little better next time.