Someone puts 'Don't Be Stupid' on the sound system, and someone goofs a few line-dance steps. And of course Mr Know-it-all...Dr Know-it-all huffs and points out the inaccuracy. So he gets dragged up by a couple of her friends...

She's watching Sheldon Cooper line-dance. There are things the brain can't cope with. And if Candi, or Suki, or whatever the hell her name is, gets any closer to him, there's gonna be...a regrettable freakin' incident, is what.

Shoulders her way up, elbows and attitude, gives Miss Thing a glare.

"Making friends, Moon-pie?"

"I believe her name is Bambi."

"Huh." Penny shows her teeth. "Well, you know what I can do to a deer."

The other girl backs off fast.

"Why would you wish to...oh." He blinks. "Was she 'hitting on me'?"

"Oh, yeah."

And Sheldon, her Sheldon, looks cross and merely says,

"Ridiculous. Everybody knows that I am your boyfriend."

Well, yeah, they do. But she still makes him slow-dance with her, just to make the point.