Read fast don't know if this will last :>-)

Subject: GRANDPA

There was a family gathering, with all generations around the table.

Mischievous teenagers put a Viagra tablet into Grandpa's drink, and after a
while, Grandpa excused himself because he had to go to the bathroom.

When he returned, however, his trousers are wet all over.
'What happened, Grandpa?' he is asked by his concerned children.

'Well,' he answered, 'I don't really know... I had to go to the
bathroom... So I took it out and started to pee, but then I saw that it
wasn't mine, so I put it back.

Frank McCallister