Humor: Worst of Fortunes for Thursday November 22, 2018

There was a young man from Kent Whose tool was so long that...
There was a young man from Kent Whose tool was so long that it bent. To save himself trouble He put it in double And instead of coming, he went.

Actually, the probability is 100% that the elevator will...
Actually, the probability is 100% that the elevator will be going in the right direction. Proof by induction: N=1. Trivially true, since both you and the elevator only have one floor to go to. Assume true for N, prove for N+1:...