My child lost their first tooth today.
I (being clever) got them to put it in an envelope under their pillow ready for the tooth fairy.
The tooth fairy tells me the envelope was empty but they left £2 anyway. Hopefully this is standard procedure. XD
The tooth fairy doesn’t just show up, obviously your adults need to call in a tooth fairy pickup or she’ll never know to stop by! Hers is among the scrappier mythological operations, she doesn’t have the big-budget infrastructure of your Santa Claus types.