Moe owns the local tavern, "Moe's Tavern" in The Simpsons.  Moe is definitely one of Homer's friends in addition to his supplier of his drug of choice, Duff Beer.  Moe is definitely even uglier than he looks and is voiced by Hank Azaria.

Moe Szyslak Quotes

I moved here because on a calculator, the ZIP Code spells "boobs."

Moe

Moe: Moe's Tavern.
Bart: Is Oliver there?
Moe: Who?
Bart: Oliver Klozoff.
Moe: Hold on. I'll check. Oliver Klozoff! Call for Oliver Klozoff!

The Simpsons Quotes

Homer: (Wearing glasses) The sum of the square roots of any two sides of an isosceles triangle is equal to the square root of the remaining side!
Man: (From inside a bathroom stall.) That's a right triangle, you idiot!
Homer: D'oh!

Son, a woman is a lot like a... a refrigerator! They're about six feet tall, 300 pounds. They make ice, and um Oh, wait a minute! Actually, a woman is more like a beer. They smell good, they look good, you'd step over your own mother just to get one! But you can't stop at one, you wanna drink another woman!

Homer