Mono Urchin

Mono Urchin is a regular creep in Classic Creeps: Underwater

Describing Mono Urchin: He's purple he has a mono eye (mono stands for one) and lots of spiky stuff on him don't go make him pop your balloon!

Mono Urchin's Description in Super Squawk Software: A nice guy but don't every invite him to a don't pop any balloon party.