You may remember Mitch Hedberg's joke about how escalator's can't break, they can only turn into stairs. Well, turns out that's not true at all. Escalators break all the time, and when they do they want to take you down with them.
We're not talking about self-inflicted injuries here, either. If you ride a bike down an escalator while drunk, that's on you. We're talking about incidents of escalators turning into full-fledged monsters. Proceed if you dare, knowing you may never want to ride one of these sentient stalkers ever again.
So do you think you're brave enough to ever step foot on an escalator again? If so, you're a braver soul than most. Have fun getting up and downstairs slightly faster, but keep a watch on your toes. They're surely in danger.