A conversation

The Boo walked in today and announced,"Unitsi, I know where the Tooth Fairy lives."
"Where, because I always wanted to catch her by the leg."
"Up in the clouds."
"Oh, guess I have to take a plane then."
"You have to go up into the sky, hop on the clouds and she lives in a castle.
(bit of a pause)
And she's bigger than you."
Off he went.