Just to be sure, I demonstrated it for our 23-year-old intern and then asked if she'd like me to teach it to her.

CNN: Apparently This Matters: R.I.P., 'Gangnam Style'

Still, most of us can probably think of a colleague who could use a makeover: The intern who wears low-cut tops, the IT guy who lives in track pants, the boss who doesn't iron his shirts.

CNN: Approaching the co-worker makeover