4 mischievous old Grandma's were sitting at a table in a nursing home.
                  About then old Simon walked in.

                  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 Grandma's said, 'Sure we can! Just drop your trousers & underpants & we can tell your exact age.'

                  Embarrassed just a little, but anxious to prove they couldn't do it, he dropped his trousers.

                  The Grandma's asked him to first turn around a couple of
                  times & to jump up & down several times.
                  Then they all piped up & said, 'You're 87 years old!'

                  Standing with his pants down around his ankles, the old gent asked, 'How in the world did you guess?'

                  Slapping their knees & grinning from ear to ear, all 4 old ladies happily yelled in unison--
                  'We were at your birthday party yesterday!'






-- 
Dave Croft