I half-believed in the tooth fairy until I was 12 or 13 and caught my dad making the switch in the middle of the night. I felt really sad about it afterwards, like it wasn't my choice to stop believing, like Santa or the Easter Bunny, but that it was taken from me.
A childhood belief about fairies

others believed things like this
- i used to believe the easter bunny was my bunny that a fairy turned real.— Twix
- I used to think that the tooth fairy puts you in a deep sleep before stealing your tooth/teeth.Anon
- I used to believe that in the tooth fairy took all your teeth and built a tooth city for her to live in!Anon
- when i was a child i used to believe if i put my tooth under the bed the tooth fairy would give me money— milena
- I believed a star that I later found out was the planet Venus was the Tooth Fairy— Jillybean
- I used to believe that bunny rabbits hatched from eggs, since the Easter Bunny gave you eggs.— goat