When Grandma and Grandpa went visiting their son overnight,
they were accommodated in the son’s master bedroom. Before dinner when Grandpa used
the bath room, found a bottle of Viagra in his son's medicine cabinet. Just
before bed time, he asked about using one of the pills.
The son said, "I don't think you should take one Dad. They're
very strong and very expensive." "How much?" asked Grandpa.
"They cost one hundred naira per pill." The son replied. Grandpa
said, "I don't care. 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 six hundred naira
under the pillow. He immediately called Grandpa and said, "I told you each
pill was one hundred naira, not six hundred naira.” And Grandpa said, "I
know, son. The five hundred is from Grandma."