An elderly woman, is quite nervous at the dentist.
While putting on his rubber gloves, the Dentist decides to get her a little more at ease.
So he asked did you know how these latex gloves are made ?
She says, "Actually No !."
He says: " well there are a whole bunch of men standing next to a trough of latex. Each dipps his hands in it, let the latex dry, and "voila" a latex glove."
She looks at him with a bland face and does nor respond.
Half way through the treatment, she suddenly starts to chuckle."What's the matter"? the Dentist asks.
"I just visualized how condoms are made" she says.