A young lady stops by her grandmother's house on the
way to a dance. She wants to introduce her boy friend to
her grandmother. As they are chatting, her boy friend
spies some peanuts on the coffee table. He begins
munching on them as they converse.
After about an hour, they are getting ready to leave and
he thanks the grandmother for her hospitality and
especially for the peanuts.
"Oh, your welcome young man," she says. "I appreciate
you finishing them up. Ever since I lost my dentures I can
only suck the chocolate off of them."