This looks like a discount for...Bartman!

Bart

Fallout Boy: Gee, Radioactive Man. When can I smoke Laramies?
Radioactive Man: (Laughs) Ahh, not until you're sixteen.

The Simpsons Season 2 Episode 21 Quotes

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

(after he sniffed the comic book) It smells like my Grandpa.

Milhouse