A young man walks into a drugstore to purchase some condoms for his first time. He tells the lady behind the counter what he wants in a bashful kind of way.
She see's whats goin on so she asks him what size he needs.
He looks at her bewildered.
She tells him to go out back to the fench and there's three holes in it. See if it fits the little, medium or big one best.
As he heads out for the fence she runs around back of it pulls her britches down and backs up to the middle hole.
He tries the little hole....too small. Tries the big hole......too big. He hits the middle hole and gives it a few pokes and he's spent.
He returns to the counter to find the lady chewing gum and filing her nails. She peers over her glasses and asks him if he figured it out.
He says "Yeah i don't need any condoms but would yall be interested in selling about 10 ft of that fence out back?"