Yeah, they're rude... but in an endearing sorta way.

The Wieners Circle in Chicago is known for delicious hot dogs and, er, tempermental employees. Seriously. They'll yell and curse at you from the moment you walk in the door. But if you're jiving for a hot dog that badly, you'll put up their particular brand of charming abuse.

Conan O'Brien is doing his show in Chicago this week, and he decided to send one of the nicest people he knows (Jack MacBrayer aka Kenneth the Page from "30 Rock") to scope out the scene.

The end result is hilarious, if not a little... okay a lot offensive.

***STRONG LANGUAGE*** (But worth it)