don't reveal to 2-year-old that candy canes are candy until it's time to take the tree down
don't reveal to 2-year-old that the foot pedal on the cord coming from the tree turns the lights on and off
stuffed Mr. Hankey Poo figure is a valid potty training tool *
*Yes, I know South Park is evil, I haven't watched it in years. My son is excited about Xmas now that we have the decorations out. If poo with a xmas hat is going to make him excited about learning to use to potty, so be it.