There were once 3 blondes stranded on a deserted island, and could not think of a way to get off it. One of them tripped over what happened to be a magic lamp. Dusting it off, the genie came out.
"I will grant you each a wish," he said.
"Why not," thought the blondes. "It's worth a try."
"I want to be the world's best swimmer," one said, "so I can swim off of the island". She then jumped in to the ocean and swam away.
"I want to be a bird," one said, and flew away immediately.
The third and last blonde thought for a while. "I want to be a man."
She was instantly transformed into a man, and she walked over the bridge to the mainland