Captain Underpants Series

Book review by
Carrie Kingsley, Common Sense Media
Captain Underpants Series Book Poster Image
Fun, irreverent series delights with action, wedgie jokes.

Parents say

No reviews yetAdd your rating

Kids say

age 7+
Based on 2 reviews

Did we miss something on diversity?

Research shows a connection between kids' healthy self-esteem and positive portrayals in media. That's why we've added a new "Diverse Representations" section to our reviews that will be rolling out on an ongoing basis. You can help us help kids by suggesting a diversity update.

A lot or a little?

The parents' guide to what's in this book.

Educational Value

There’s challenging vocabulary in each book, including "archeologist," "dumbfounded," and "emanating," and some broad concepts about biology and other sciences.

Positive Messages

Despite the unending toilet humor, there are positive messages, including do the right thing, and strong themes of friendship, empathy, and perseverance. 

Positive Role Models

Fourth-graders Harold and George battle evil, try to do the right thing (especially in later books), and are strong friends to each other. Most adults in the series are villains, evil aliens, or otherwise worthy of battling.

Violence & Scariness

The boys get in a lot of cartoonish fights, and every book is a battle between good and evil.


Potty humor galore, but all age appropriate. Some name-calling, including "idiot," "annoying slob," "dumb," "fat."

What parents need to know

Parents need to know that Dav Pilkey’s CAPTAIN UNDERPANTS series is full of potty humor, irreverent jokes, and the surprisingly heartfelt adventures of underdogs. There’s a lot of challenging vocabulary set among the fart jokes, so while the illustrations on every page engage reluctant readers, words like "villainous," "endoskeleton," and "ingenuity" offer a challenge to those more advanced. The series has a reputation for being infantile, but it’s fairly nuanced, and includes some jokes that adults will get but that will be over the heads of young readers. Each book pits good against evil, with battles that involve turbo toilets and Wedgie Power and, of course, a caped crusader in underpants.

User Reviews

  • Parents say
  • Kids say

There aren't any reviews yet. Be the first to review this title.

Kid, 9 years old July 11, 2020

It's a tricky one...

So, Underpants is a good series (if you like potty humor, which I kinda) and it is always a fun read. I read ALL last year (2019) as well as ALL Dog Man comics... Continue reading
Kid, 10 years old January 3, 2020

What's the story?

In the CAPTAIN UNDERPANTS series, fourth-graders Harold and George battle evil in many forms: zombies, a toilet that devours everything in its path, machines that make people lethargic, terrible adults, the Dandelion of Doom. Their school principal, Mr. Krupp, is cruel, hates children, and tries to stop George and Harold from whatever adventures they attempt, especially on school grounds. But Mr. Krupp turns into Captain Underpants when he's hypnotized, bringing to life the superhero from the boys' homemade comic books. Their brainy school nemesis, Melvin, likes to tattle on the boys, and tries to get them in trouble whenever he can. The other adults in the series are often portrayed as mean or bumbling, and have alter egos with strange super powers, like Ms. Ribble who becomes Wedgie Woman.

Is it any good?

Packed with wit, illustrations, adventure, heart, and surprisingly nuanced potty humor, these books are a delight to read and will encourage reluctant readers to stay with a long story. The Captain Underpants series combines eye-popping illustrations and paragraphs full of fun, vocabulary-expanding words, and tells an adventure tale with characters many kids can relate to. Author Dav Pilkey struggled in school, his undiagnosed ADHD making it hard for him to sit and focus the way other students could. Cartooning became his outlet, and his stories of underdogs are both silly and remarkably complex. The characters' names are all plays on words and phrases, and the good-vs.-evil plots balance humor and action with empathy and empowerment. Some adults feel these books are inappropriate or infantile, but the series is far more complicated than its endless barrage of toilet jokes on the pages, and young readers love them.

Talk to your kids about ...

  • Families can talk about how bravery is shown in the Captain Underpants series. Why do George and Harold fight evil when they could just run away and make it someone else’s problem?

  • Which character’s special abilities would you like to have, and why?

  • Why do you think some people consider this series inappropriate for kids? Do you think anything about it is inappropriate?

Book details

Our editors recommend

For kids who love humor and graphic novels

Themes & Topics

Browse titles with similar subject matter.

Top advice and articles

Common Sense Media's unbiased ratings are created by expert reviewers and aren't influenced by the product's creators or by any of our funders, affiliates, or partners.

See how we rate

About these links

Common Sense Media, a nonprofit organization, earns a small affiliate fee from Amazon or iTunes when you use our links to make a purchase. Thank you for your support.

Read more

Our ratings are based on child development best practices. We display the minimum age for which content is developmentally appropriate. The star rating reflects overall quality.

Learn how we rate