An old man enters a barbershop for a shave.
While the barber is foaming him up, he mentions the problem he has getting a close shave around his cheeks:
“I have just the thing.” Says the barber taking a small wooden ball from a nearby drawer.
“Just place this between your cheek and gum.”
The client places the ball in his mouth and proceeds with the closest shave the man has ever experienced.
After a few strokes, the client asks in garbled speech.
“And what if I swallow it?”
“No problem.” Says the barber.
“Just bring it back tomorrow like everyone else does!”