P.B. Jellyfish is a member of the Forty Fathom Freedom Fighters.
P.B. Jellyfish has joined the Forty Fathom Freedom Fighters in many of their battles to defend the Mobian Sea. His natural ability to zap enemies with his tentacles proved to be quite effective on the Badniks Octobot and Crabmeat, though it had little effect on Eel Capone or his Mussels. (StH: #185, TMS: #1, SMM)
P.B. is something of a smart-aleck. (CSE)
P.B.'s main ability is his natural ability to electrocute enemies using his tentacles.
- P.B. Jellyfish's name is a play on "PB and J", the common abbreviation for a peanut-butter and jelly sandwich.