YouTube
I realize that this video is a year old, but it still amazes me every time I see it.
A kid in the mall decides to act like a daredevil and ride up the outside rail of the escalator.
When he gets to the top he loses his footing and falls from the highest point.
Please keep you grandma or grandpa away from the escalators because old people and escalators don't mix.
Old people tend to just flip the hell out when they step on a escalator. It's seem instinctual for them to just lose balance and fall back down the stairs.
So if you care for granny keep her away from the Mall, but if shes an old hag point her to the nearest Macy's.