A funny story has it that, late one night, a party-goer decided
it would be best to walk home. He found a shortcut through a
poorly lit cemetery and, in the darkness, stumbled into an open
grave.

He tried to climb out but the walls were too slippery. Again and
again he fell back into the grave. Finally, in exhaustion, he
settled in a corner to wait for sunlight.

A few minutes later another man cutting through the cemetery fell
victim to the same grave. He, too, tried desperately to climb and
claw his way out, and he was equally unsuccessful.

As he was about to give up in hopeless resignation, he heard a
voice from the darkness of his pit: "You'll never get out of
here." - He did!