Ask kids to name their favorite character in any ensemble and the funny one wins by a landslide. Funny books for kids aren't a lesser genre parents tolerate — humor is doing serious developmental work, and the joke-teller character is often the story's secret MVP.
What laughing at a story actually builds
Getting a joke is cognition: you have to know the normal to enjoy the twist. When Giggles — the Zumblies' orange, smiley-covered jokester — delivers "Why did the rainbow go to school? To improve its spectrum of knowledge!" a child laughing (or groan-smiling, the canonical response) has just processed wordplay, expectation, and subversion. That's comprehension exercise disguised as a dad joke.
Humor also regulates: in Sparklo and the Rainbow Machine, while the friends repair the exploded invention, Giggles' official job is morale — "Giggles kept everyone's spirits high with jokes and funny faces." A character whose contributionis humor teaches kids that lightening a room is a real way to help. Some children are natural Giggleses; a story that honors the role tells them their gift counts.
Choosing funny books for kids (the bedtime caveat)
The best funny books put the laughs in the first two-thirds and glide down at the end — big humor that ends settled works with sleep; punchline endings work against it. (The two-story stack also works: funny episode first, calm one second.) And per the read-aloud guidance at Reading Rockets, letting the child deliver the jokes themselves on rereads is peak engagement — expect Giggles' material at breakfast for weeks.
You've been warned about the rainbow joke.
Giggles and the whole troupe: Season 1, 10 ebooks, $39 instead of $70.
Groan. Smile. Repeat. 😄