Three Blondes On An Island

Three blondes were marooned on an island, when a magical ferry boat appeared and granted them each a wish.

The first blonde asked to be really smart, so the magical ferry boat turned her into a red head and she swam off the island.

The second blonde asked to be even smarter, so the magical ferry boat turned her into a brunette. She built a raft and sailed off the island.

The third blonde asked to be the smartest of them all, so the magical ferry boat turned her into a man, and he walked across the bridge.