An oldie, but a goodie:
Roy Rogers and Dale Evans had recently bought some shoes. One day they left them outside, so as not to track mud in the house. During the night a mountain lion wandered into their yard and chewed up the shoes. The next day Roy went out with his shotgun in search of the lion. Dale heard a shot and ran out to see what happened. She saw Roy holding his gun and standing over the body of a lion.
She said, “Pardon me Roy, is that the cat that chewed the new shoes?”
(If any of the young’uns on this board don’t get it, let me know and I’ll explain.)