There are three blondes stranded on an island. Suddenly
a fairy appears and offers to grant each of them one
wish.

The first blonde asks to be intelligent. Instantly,
she is turned into a brown haired woman and she swims
off the island.

The next one asks to be even more intelligent than the
previous one, so instantly she is turned into a black
haired woman. The black haired woman builds a boat and
sails off the island.

The third blonde asks to become even more intelligent
than the previous two.

The fairy turns her into a man, and he walks across
the bridge!