Help me be Mrs. Santa (advice needed) →[More:]Every year since he was old enough to understand what was going on, I've called my best friend's kid on Christmas Eve and pretended to be Mrs. Santa. This year he's on the verge of not believing anymore, and his parents think he's going to check the caller ID to see where Mrs. Santa's call comes from. I thought of a telegram, but Western Union doesn't deliver on Saturdays and the other telegram options are horridly expensive. Any thoughts?