They have these ramp-like escalators so shopping trolleys and stuff can go down them at one of the malls over in NZ. I did a roly poly (for those who use a different term, it's where you curl up into a ball and roll head-over-heels) down the down-escalator, and it took me about two seconds. Then I did a roly poly down the up escalator, and it took me about two minutes. For some reason nobody needed to use them at the time, or else they were just kind of keeping their distance from me. Eyewitness: Nicky (Calliope).