What is boo boo made of?

"Boo boo" typically refers to a minor injury or scrape, often involving skin damage. It can also refer to a type of children's toy or plush animal. In the context of toys, "Boo Boo" could be made from materials like soft fabric, stuffing, and sometimes plastic components. If you're referring to a specific product or character named "Boo Boo," please clarify for a more precise answer.