Headache

It's a beautiful warm spring day and a man and his wife are at
the zoo. She's wearing a cute, loose-fitting, pink spring
dress, sleeveless w/straps. As they walk through the ape
exhibit and pass in front of a very large gorilla, the gorilla
goes "APE". He jumps up on the bars, holding on with one
hand (and 2 feet), grunting and pounding his chest with his
free hand. He is obviously excited at the pretty lady in the
wavy dress. The husband, noticing the excitement, suggests
that his wife tease the poor fellow. The husband suggests
she pucker her lips, wiggle her bottom, and play along. She
does and Mr. Gorilla gets even more excited, making noises
that would wake the dead. Then the husband suggests that
she let one of the straps fall, she does, and Mr. Gorilla is just
about to tear the bars down. Now try lifting your dress up
your thighs...This drives the gorilla absolutely crazy. Then,
quickly the husband grabs his wife by the hair, rips open the
door to the cage, slings her in with the gorilla and says,
"NOW, tell HIM you have a headache."