Grandma and Grandpa were visiting their kids in the big city overnight.
When Grandpa found a bottle of Via-gra in his son's medicine cabinet, he asked about using one of the pills.
The son said, "I don't think you should take one Dad; they're pretty strong and very expensive."
"How much are they?" asked Grandpa.
"About $10.00 a pill," Answered the son.
"That's not too bad," said Grandpa, "I'd still like to try one, and before we leave in the morning, I'll put the money under the pillow."
Later the next morning, the son found $110.00 under the pillow.
He called Grandpa and said, "I told you each pill was $10.00, not $110.00.
"I know," said Grandpa. "The hundred is from Grandma!"
