Captain Underpants and the Revolting Revenge of the Radioactive Robo-Boxers

Yikes! George and Harold have been turned into evil zombie nerds, robotic pants are running riot - and the Captain no longer exists to save the day!

When we last saw our heroes, George and Harold, they had been turned

into evil zombie nerds doomed to roam a devastated, post-apocalyptic

planet for all eternity. But why, you might ask, didn't the

amazing Captain Underpants save the boys from this frightening

fate? Because Tippy Tinkletrousers and his time-traveling hijinks

prevented George and Harold from creating Captain Underpants in

the first place! Now, having changed the course of human history

forever, they'll have to figure out a way to CHANGE IT BACK.

Could this be the end for Captain Underpants?!!