iO's Baz has put the Chicago comedy world on alert, the "McNuggets rap" from iO kids made the jump from "online clip" to "actual McDonald's commercial" and right back to your computer, where it's becoming an "internet sensation."

Hundreds of people are shooting and submitting their own versions of the happy fast food rapping clip. Are we watching a cultural phenomenon explode? And to think, you've had drunk post-game or post-show Quarter Pounders at the very restaurant they're standing in front of.

Here's the original:

And a few knockoffs:

- Elizabeth McQuern