The sound you can hear is the fairy's voice.
And remember the fairies are behind you.
Fairies are not same as you because they have wings and they are absolutely tiny.
And Whatever money you get it is actually your tooth.
If you have a very clean and white tooth put it under your pillow and next day you will see money under
__________your pillow.
because the tooth fairy will grab your tooth and exchange it with money.
Shanghai, China