Sitting on a bench outside a nursing home were three cheeky elderly grandmothers. When an aging grandfather passed by, One of the elderly grandparents commented, “I’m sure we can accurately determine your age.” The old guy remarked, “There is no way you can guess it, you old fools.”

One of the ancient grandmas said, “Yes, we can! We can accurately determine your age by removing your trousers and shorts. He dropped his drawers, embarrassed yet eager to demonstrate their inability. Grandma gave him instructions to turn around a few times and jump up and down repeatedly.

Then everyone remarked, “You’re 87 years old!” Standing with his trousers down about his ankles, the old gentleman said, “How in the world did you guess?” The three elderly ladies screamed together, slapping their knees and smiling broadly. “We were at your birthday party yesterday!”