Two elderly women, nearing their nineties, were chatting.

— “My husband has picked up a bad habit lately. He started biting his nails. I tried everything to stop him, but I couldn’t. It’s driving me crazy,” said one.

The other replied:

— “You’re right, mine started doing that too once, but I managed to stop him.”

— “Wonderful! What did you do to make him stop?”

— “It was simple… I hid his dentures!”