Three old mischievous Grandmas were sitting on a bench outside a nursing home.
About then an old Grandpa walked by, and one of the old Grandma’s yelled out saying, ‘We bet we can tell exactly how old you are.’ The old man said, ‘There ain’t no way you can guess it, you old fools.’ One of the old Grandmas said, ‘Sure we can! Just drop your pants and under shorts and we can tell your exact age.’ Embarrassed just a little, but anxious to prove they couldn’t do it, he dropped his drawers.