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: Hey, you're that drunken posse. Wow! Can I join ya?
Homer: I don't know, can you swing a sack of doorknobs?
Jimbo: Can I!
Homer: You're in. Here's the sack.
Moe: But you gotta supply your own doorknobs.
(Mayor Quimby address the comic book convention.)
Mayor Quimby: You might say I feel like....Radiation Man!
Jimbo: That's Radioactive Man, jerk!