Corky James "Jimbo" Jones is the leader of the gang of bullies at Springfield Elementary.  Jimbo is normally seen in his signature purple knit hat, black t-shirt with skull, and jeans.

Jimbo Jones Quotes

(Mayor Quimby address the comic book convention.)
Mayor Quimby: You might say I feel like....Radiation Man!
Jimbo: That's Radioactive Man, jerk!

Jimbo: No matter how dead their relationship seems, all parents eventually commit the heinous acting of love.
Kearney: Mine do it once a year on the magical day when the prison and the insane asylum have their annual mixer.

The Simpsons Quotes

(Bart shows the whole classroom the tape for his project called, "How Kittens Are Born: The Ugly Truth")
Bart: and here comes Snowball II. This is the one we kept.
All: EWW!!
Bart: We were gonna keep the gray one, but the mother ate her.
All: EWWWWW!!
Martin: Mrs. Krabappel, he's traumatizing the children!
Mrs. Krabappel: As usual, I agree with you, Martin. Bart, shut that off and take your seat immediately!
Bart: Oh, look! This is really cool. When I hit reverse, I can make 'em go back in.
(The whole classroom screams)

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!