Granddad and Grandson are working in the flower bed and uncover a night crawler. The Grandson said " Granddad I'll bet you 10 dollars I can shove this worm back down his hole into the ground ". The Granddad said "No way it can't be done ".
The Grandson goes in the house a gets his Grannys hair spray and sprays the worm down, lets him dry and shoves him back down the same hole.
Granddad

says " I'll have to go in and get your money". He's gone about an hour and comes back out and hands Grandson a twenty. " The bet was only 10 dollars Granddad " said the Grandson.
" I know" Granddad said " the other 10 is from your Granny ".
