there once was a couple named Kelly they got stuck belly to belly for in their haste they used library paste instead of petroleum jelly.
Do You Use This Jelly?
One day, while doing door-to-door market research, this guy knocks on a door and is greeted by a beautiful young housewife.
He's inquiring about a particular petroleum jelly product to see how it's being used, and by whom.
"Hello," he starts, "I'm doing some research for a petroleum jelly manufacturer. Have you ever used the product?"
"Yes. My husband and I use it during intercourse," she answers.
The researcher is stunned by the blunt reply but quickly regains his composure.
"Um, er... I admire you for your honesty," he continues.
"Can you tell me exactly how you use it?"
"Sure, we put it on the doorknob so the kids can't get in."