Poor Grandad...
"
There was a family gathering,
with all generations around the table.
Mischievous teenagers put a Viagra tablet
into Grandfather's drink,
and after a while, Grandad excused himself
because he had to go to the toilet
When he returned, however,
his trousers were wet all over.
'What happened, Grandad'
he is asked by his concerned children.
'Well,' he answered, 'I don't really know.
I had to go to the toilet
So I took it out and started to pee,
but then I saw that it wasn't mine,
so I put it back!'