Kids sure love riding things that go up and down. I was downtown at city hall yesterday and my grandson insisted we take a elevator ride, he'd grab hold of the bar in the elevator and spread his legs apart in what appeared to me a ok I'm braced now let's roll position...lol, he's four, it was so funny. I know one had to be there but when you said the security guard said to stop it reminded me of saying to him if we keep going up and down they'll send the security guard to see what we are up to.