Leilah's elf Twinkles will do this on her bedroom door to cute Children craft ideas Christmas decoration snowman door. This would be cute for the door of Charlie's room when he's old enough to not rip it all off.
Pinkie for Pink: Kids Christmas Art Projects - use the kids' feet print for the "mistletoe". Once dry paint on ribbon, lettering and polka dots. Maybe this will go better than our attempt to make handprint angels.
Pom Pom Painting Christmas Tree Craft for Toddlers