I always enjoyed playing the Tooth Fairy with my children. To make the experience more fun for my kids, after they were asleep, I would remove the tooth from under their pillow and in place of it, I would include a letter that I wrote (from the Tooth Fairy).
This is a page about making a "my tooth" pillow. Help make it easy for the tooth fairy to collect those teeth and leave your child some money in exchange. Make a neat little tooth pillow.