In Which I'm an Idiot

I just learned that a flash mob is not a mob of naked people. I'm not sure where I came up with that definition, but that's what I thought. Imagine my surprise when I found out the students at the college where I teach participated in a flash mob. I was concerned because it was cold that day! When nobody disrobed, I figured that either a) they did it wrong, or b) my definition was way off. Turns out that "b" is the correct answer. Please enjoy this video of fully clothed people dancing...