Open wide

I swear I didn’t mean to kill the Tooth Fairy.
I guess he forgot me or something, so twenty years later he’s playing catch-up. When he came barging into my house last night, I woke up and shot him with the gun I keep under my pillow..
Now he’s buried the back yard, tutu and all.
Of course, I kept his bag of coins. All I need to do is pull a tooth out from under a pillow and the appropriate change just appears in there. All I need are tons of teeth.
Open wide. This won’t hurt a bit.