When Ethan gets a bump that needs ice, our favorite remedy is boo bun. It’s a small, cloth bunny band that wraps a jell-pack cube. The bun insulates the fingers from the frozen cube while it does its work. Ethan thinks boo bun is a great toy, which can make holding it on him difficult. Today, however, as I had held boo bun on Ethan’s head in response to a bump at the front door, Ethan reached up and held boo bun in place all by himself himself.