I call these little guys "Happy Caps." They are made with a wooden bead hot-glued onto a real acorn cap. I screwed an eyehook in for hanging. At Christmas, my extended family exchanges Dollar Gifts - meaning we have to make every person a gift for under a dollar. In the past, I have made bath salts, a perpetual calendar, deer trivets, and luggage tags. I think I will give out Happy Caps for my dollar gift this year.