Hi. Just wondering if anyone has any tips for keeping DS (5) in bed until a reasonable wake up time Christmas morning. He is normally an early riser (5:30) no matter his bedtime. It was his birthday on Friday and he was up at 4 due to excitement. Any ideas? I will tell him he can't get up that early as Santa may still be delivering presents but otherwise I am stumped on how to make him sleep through. I know this is part of his childhood but if he is up that early he will be grumpy by lunchtime