Remember kids... always wear a helmet. (The almighty bikeradar helmet thread)

Judi and Jon got married and she was at the drugstore looking at the men's toiletries. A clerk comes up to help her and asks if she needs assistance.

"I'm looking for some deodorant for my new husband Jon, but I don't know what type he uses."

The clerk says, "Is it the ball type?"

"No," says Judi, it's for his underarms."

I always knew this joke as 'A man walks into a Russian chemist and asks for deodorant. The chemist asks "Ball or aersol'" etc.'
That way you get both a scrotum and an anus in one joke...

But back to helmets...