This Semame Street/OK Go collaboration is a stop motion extravaganza that's both informative and catchy. Seriously. It's been stuck in my head since I first heard it on Thursday past. Listen and watch, you'll find yourself singing, "There are three primary colors..." at random times throughout the day.
You're welcome. Why should I be the only one to suffer?
Seriously, though, it's pretty good. Aside from the earworm thing.