Books About Bathroom Humor

The Best Bathroom Humor Books for Kids

Looking for excellent children's books about bathroom humor? This collection brings together Bookroo's highest-rated and most useful picks in one place.

Start with our editorial favorites, then browse recommendations organized by reading stage to find the right book for your reader.

The Shortlist

Our 3 Favorite Books About Bathroom Humor

There's Nothing Funny About Bums
Sale price
$1797
Picture Book · Ages 3–6 · 2025

There's Nothing Funny About Bums

A teacher insists bottoms are serious business, but her class can't stop giggling.

32 pages
3.3 Goodreads · 16 ratings
$18.99Save 5%
Hardcover
Summary: There's nothing funny about bums, insists a teacher reading from The Book of Things That Are Definitely Not Funny. As she describes bottoms of every shape and size, her class tries hard to keep a straight face. But by the time she gets to ants in pants, ninja farts and torpedoes in the bath, everyone is rolling on the floor laughing. What will the headteacher say?
Do Not Open This Book, It Stinks
Sale price
$1398
Picture Book · Ages 3–8 · 2024

Do Not Open This Book, It Stinks

Wizz faces escalating stinky situations with every page turn. Can he handle the smell?

32 pages· 725 words· Est. 6 min read-aloud
3.8 Goodreads · 51 ratings
$14.99Save 7%
Hardcover
Summary: Wizz is back, and he's in a stinkier mess than ever! In this tenth adventure, every page turn plunges him into hilariously smelly predicaments. As Wizz navigates these odorous challenges, readers are invited to join the fun and see if they can handle the sensory overload. Will Wizz find a way to escape the stink, or will the smells get the best of him? Dive into this interactive, laugh-out-loud journey and discover what surprises await with each turn of the page.
The Run
Sale price
$1697
Picture Book · Ages 4–8 · 2020

The Run

A boy's bathroom reading turns wild when book characters come to life, needing the toilet.

40 pages· 105 words· Est. 1 min read-aloud
3.2 Goodreads · 171 ratings
$17.99Save 6%
Hardcover
Summary: In a quirky twist, a boy's bathroom reading session is interrupted when the characters from his book—a cow, a polar bear, a lion, and more—come to life. As they race across the pages, the boy wonders where they're headed. Suddenly, a knock on the door reveals the animals lined up, waiting to use the toilet! This hilarious tale promises giggles with its unexpected 'potty' humor and lively antics. What will the boy do next, and how will he handle this unusual queue? Dive into this story within a story for a laugh-filled adventure.