Authenticity is an interesting thing to think about. When we went to Disney, there's a thing where you can get signatures from the cast members. The actress p

Authenticity is an interesting thing to think about. When we went to Disney, there's a thing where you can get signatures from the cast members. The actress playing Cinderella would sign my kids' little book in the way you might think Cinderella would, Tinkerbell would sign the book in the way you might think Tinkerbell would, etc. But I wouldn't be surprised if you could get into legal trouble selling autograph books that you signed yourself, presenting them as being collector's items from Disney. But really, the thing you'd be making is functionally identical to what you'd get at the park - it's a fictional character's signature, drawn by a person trained in making that signature.