What is the tooth fairy to do?

Last night, my daughter lost her other "big" top tooth. So now she is truly the toothless wonder. She put her tooth in an envelope addressed to the Tooth Fairy, put it under her pillow and eagerly went to bed.

Fast forward to the morning, and she comes upstairs with her envelope and says the Tooth Fairy didn't come. We said, "Was your tooth under the pillow?" And she says, "Well, I found it under the bed this morning. So I must have pushed it off in my sleep." So of course, the Tooth Fairy couldn't find it and therefore, didn't leave her any money.

She is going to try again tonight and hopefully the envelope will stay under the pillow so the Tooth Fairy can find it this time.