Carl Carlson is one of Homer's friends and co-workers from the Springfield Power Plant on The Simpsons.  Despite being married, Carl is often portrayed as having a bit of a homosexual relationship with his best friend, Lenny.  Carl is actually a really smart guy, having gotten his masters and proven his scientific prowess in an epiosde or two.

Carl Carlson Quotes

Homer: That is the most amazing doughnut I've ever tasted
Mr. Burns: Well, if you stay on with the Springfield nuclear plant, you could have one of these tasty beauties every day.
Lenny [about doughnut]: One of these every day might kill us.
Carl: Can we get a health plan to go with them?
Mr. Burns: Sure, you could have a health care or.... two donuts a day.

Lenny: I'm gonna miss ted, he was a good supervisor
Carl: Definitely hands off. He didn't mind if we punched out late
Homer: And he didn't mind that we made a few changes to the soda machine...mmm... beer

The Simpsons Quotes

(Squishing an ice cream to his forehead) I'm a unitard!

Ralph

Kent Brockman: When cat burglaries start, can mass murders be far behind? This reporter isn't saying that the burglar is an inhuman monster like the Wolfman, but he very well could be. So, professor: would you say it's time for everyone to panic?
Professor: Yes I would, Kent.