JEFF THE LAND SHARK

Friday, November 6, 2026Earth-616 canonCaptain Marvel #22 (2020)

Today's Fact

Everyone calls him a baby shark. The comics quietly insist he is finished growing, and the evidence comes from thirty years in his own future.

JEFF WILL NEVER GROW UP — HE IS ALREADY FULL-GROWN, THE RUNT OF M.O.D.O.K.'S LITTER WHO STAYS TINY FOREVER!
The Featured Fact

Call him Jeff the Baby Land Shark and you are only half right. In Deadpool Vol. 8 #3 (2020), the entry for Jeff in Deadpool's own monster guide can only manage a guess, describing him as a tiny land shark with the word baby followed by three question marks.

Writer Kelly Thompson settled the question in her other book. Captain Marvel #22 (2020) returns to the scorched future of 2051 first built in Captain Marvel: The End, and waiting there is an elderly, grizzled Jeff — scarred, seasoned, and still small enough for Carol Danvers to scoop up and carry in her arms.

Thompson later spelled it out plainly: the Jeff of Earth-616 is young, but he is simply the runt of M.O.D.O.K.'s batch. His giant siblings got the size. He got the proportions he will keep for life, roughly two feet of shark, finished and complete.

Why It's Obscure

A growth chart with exactly one entry on it, written in 2020 and confirmed in 2051.

2051
Old Jeff, same Jeff — Three decades of apocalypse add scars and attitude to the future Jeff, but not a single extra inch of shark.
THE CARD
A guide with doubts — Deadpool's monster file is the rare official document honest enough to print its own uncertainty about Jeff's age.
THE RUNT
Smallest of the litter — M.O.D.O.K. built an army at full scale; the one who wandered off and became a pet was the exception in the production run.
FOREVER
No growth spurt coming — Every future glimpse keeps Jeff carry-sized, which is convenient for every hero who has ever had to evacuate him.

Sources

Every fact on this page was checked against at least two independent sources before publication.

Bullpen Bulletins

  1. Five Fun Facts About Marvel's Jeff the Land Shark — GateCrashersCovers the Deadpool #3 monster card, the full-grown elderly Jeff of Captain Marvel #22 in 2051, and Thompson's confirmation that Jeff is the runt who will not get bigger.
  2. Jeffrey (Land Shark) (Earth-616) — Marvel DatabaseThe Fandom wiki's full history and profile for Jeff, the independent record against which the runt and future-2051 details were checked.