Shabbos Elevator, Anyone?

[phkrause]

For Shabbat, Berel, Shmerel and Harold were staying at the tallest hotel in Jerusalem – 300 stories high.

Unfortunately for them, the Shabbos elevator was not working. They made a plan for the first 100 stories, Berel will crack jokes.

The second 100 stories Shmerel will tell a happy story and for the last 100 stories Harold will tell a sad story. They then started up the steps.

After 2 hours it was Harold's turn. He turned to the other two and said "Ok guys, here's my sad story. I forgot the keys downstairs.”