Hair spray

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. The boy then proceeds to put 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 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."

The same little boy goes to visit his other grandfather and when he arrives,he sees his grandfather sitting on the front porch with no pants on.The little boy asks his grandfather,"What are you doing,sitting there with no pants on?" The man replied,"This is your Grandmother's idea.Last week,I sat out here with no shirt on and I got a stiff neck!!!"