A senior citizen walks into the barbershop for a s

A senior citizen walks into the barbershop for a shave and a haircut, but he tells the barber he can’t get all his whiskers off because his cheeks are wrinkled from age. The barber gets a little wooden ball from a cup on the shelf and tells him to put it inside his cheek to spread out the skin. When he’s finished, the old fella tells the barber that was the cleanest shave he’s had in years. But he wanted to know what would have happened if he had swallowed that little ball. The barber replied: “Just bring it back tomorrow like everyone else does...”