A little boy and his grandfather are raking leaves in the yard. The
little boy sees an earthworm trying to get back into its hole. He says,
"Grandpa, I bet I can put that worm back in that hole."
The grandfather replies, "I'll bet you five dollars you can't. It's too
wiggly and limp to put back in that little hole."
The little boy runs into the house and comes back out with a can of hair
spray. He sprays the worm until it is straight and stiff as a board.
Then he stuffs the worm back into the hole.
The grandfather hands the little boy five dollars, grabs the hair spray
and runs into the house.
Thirty minutes later, the grandfather comes back out and hands the
little boy another five dollars. The little boy says, "Grandpa, you
already gave me five dollars."

The grandfather replies, "I know. That's from your grandma."

lol