Persistance

There was this precocious little girl that was visiting her grandmother on her birthday. The little girl had asked "Granny" how old are you? The grandmother responded "when you get to this age it doesn’t matter anymore" The little girl asked again, "Come on granny, how old are you"? Granny says I don’t tell people my age.

The little girl went on. 20 minutes later granny was wondering where she was and found her in her bedroom looking through her purse. The little girl looks at granny and says "Granny you are 76" Granny smiles and says your right how did you know. The little girl say I found your drivers license and subtracted today's date from the date on your license and came up with 76.

Granny your license also says you got an f in sex! Ha, Ha, Ha