J.,
Have you thought about putting Jingle Bells on his door?
Maybe your Elf on the Shelf can guard his door. If he comes out without telling you, "Fred" will tell Santa that he didn't follow the rules...
I will tell you that one of my fondest memories was having my girls crawl in bed and tell us "Mommy! Daddy! Santa came!"
Our santa didn't wrap anything, so they saw it all. Their eyes were twinkling and excited as they described everything. Their version was so sweet!! They were taking turns describing, bouncing like a tennisball. I didn't own a video at the time, but their describing the things under tree would have been priceless. It didn't matter that we didn't see the initial reaction, we got the story in 4 and 7 year old voice.
:-)
T.