Gary Chalmers, aka Superintent Chalmers, aka Super Nintendo Chalmers by Ralph Wiggum, is Principal Skinner's boss on The Simpsons.  Chalmers is definitely one of the most normal characters on the show and despises the incompetence all around him.

Superintendent Chalmers Quotes

Principal Skinner: May I interest you in a jello brick, sir? There's a grape in the center.
Superintendent Chalmers: Well, I'm not made of stone.

Skinner: It will be featured in the fifth grade play of the Crucible.
Superintendent Chalmers: Good seats still available and by that I mean seats in the back where you can fall asleep.

The Simpsons Quotes

Sir, I got carsick in your office.

Ralph

Mr. Burns: (reading Homer's letter) "Dear Mr. Burns. I'm so glad you enjoyed my son's blood, and your card was just great." Why Simpson, you've made my day, you're a true gentlemen.
Homer: Well I-
Mr. Burns: Hello, there's more. (continues reading) "In case you can't tell, I'm being sarcastic. You stink! You are a senile bucktoothed old mummy with bony girl arms and you smell like an elephant's butt!"