George and Harold have created an evil, super-powerful monster. She's mean - and she's having a REALLY bad hair day. With the help of her robots, the Wicked Wedgie Woman is on a mission to take over the world ... and she'll give a whopping wedgie to anyone who stands in her way! Watch out!

Only Captain Underpants can stop the smart, fast, and wicked Wedgie Woman before she takes over the world.

When Harold and George create an evil monster called the Wedgie Woman, she, along with her terrifying robots and her rabid robo-claw, wreaks havoc on the world, giving the wedgie of doom to unsuspecting people who stand in her way--including Captain

George and Harold have really done it this time-- they've created a monster! She's faster, smarter, and more evil than anything the world has seen before--she's Wedgie Woman! With the help of her horrible robots and her horrendous hairdo, Wedgie Woman is on a mission to take over the world, and she'll give a whopping wedgie to anyone who stands in her way--including Captain Underpants.

Only Captain Underpants can stop the wickedest, wildest villain yet, Wedgie Woman, who is really Ms. Ribble, a teacher at Jerome Horwitz Elementary school.