[Mr. Mojo]

must "power walk" or skip at some schools because running is too dangerous.

Yep, I've heard about "no running on the playground" rules for quite some time now. Makes playing basketball quite difficult. (Man, talk about a slow half court offense).

[miss marmelstein]

Well, the nuns used to tell us "no running on the playground" and when we did, they would beat the hell out of us.