At 7:00AM, the day of my friend's sweet 16 birthday, 20 pajama-dressed girls snuck quietly into my friend's house (with parental consent of course). we all waited around the kitchen table eating breakfast for the birthday girl to wake up. when she did, at about 8:00, she came down for breakfast to find presents, food, and friends. My friend is kind of shy, so the invitations specifically said no boys, no make-up, and no clothes - ONLY PAJAMAS. This way we knew she wouldn't be embarrassed by her just woken up look. The party was such a blast and she was so surprised. She still tells me that it was her best birthday ever.