Grandpa and Grandma were visiting the kids
overnight, when Grandpa found a
bottle of Viagra in his son's medicine cabinet.
He asked the son about using one
of the pills and the son said, "I don't think you
should take one; they're
very strong and very expensive." "How much?"
asked Grandpa. "$10.00 a pill,"
answered the son. "I don't care," said Grandpa,
"I'd like to try one, and I'll
leave the money under your pillow as soon as I
break this $50.00 bill." The next
morning the son found $110.00 under his pillow.
He said to Grandpa, "I told
you each pill was $10.00, not $110.00." "I know,"
said Grandpa. "The hundred is
from Grandma."