Fairy tales have a reputation for being serious business — wicked queens, dark forests, lessons learned the hard way. But sit down and actually read a few, and you'll find they're full of jokes. Some of the oldest stories we have were clearly written by people who wanted to make children laugh, and the characters below have been doing exactly that for centuries.
Puss in Boots
Start with the obvious question: why does the cat need boots? Nobody knows. Puss simply decides that a cat of his ambitions requires footwear, and once he has it, there's no stopping him. In Perrault's French tale, this small, penniless cat talks his way past a king, invents a noble title for his master out of thin air ("the Marquis of Carabas" — a name he makes up on the spot), bullies an ogre into turning into a mouse, and then eats him.
The joke that keeps the story alive is that Puss is the only competent character in it. His master mostly stands around looking worried while a cat in boots commits elaborate fraud on his behalf. Children love him because he's naughty and gets away with it; parents love him because he's essentially a very small con artist with excellent self-belief.
The Bremen Town Musicians
The Grimms gave us this one: a donkey, a dog, a cat and a rooster, all grown too old to be useful, who decide — with total confidence and no evidence — that they should become a band.
They never actually make it to Bremen, and they never play a single concert. Instead they stumble on a cottage full of robbers, and drive them out with the only performance they'll ever give: standing on each other's backs and all making their noises at once through the window. The robbers flee, convinced a monster has come for them. It's a joke with perfect construction — the "musicians" succeed because they're terrible — and it comes with a sly moral tucked underneath: being past your prime doesn't mean being past your usefulness.
Rumpelstiltskin
Rumpelstiltskin is a villain, technically. But he's a villain whose entire scheme is undone by his own showing off. Having struck his terrible bargain — the queen's firstborn child, unless she can guess his name — he then dances around a fire in the woods loudly singing his own name, on the one night someone happens to be listening.
There's also the name itself, which is funny in every language it's been translated into, and the ending, where he gets so furious at being found out that (in the Grimms' version) he stamps his foot straight through the floor. Children find him delightful precisely because he's terrifying right up until the moment he's ridiculous.
Ivan the Fool
Russian folklore gives us Ivan, the youngest of three brothers — the two older ones clever, sensible and doomed, and Ivan a good-natured fool who succeeds at everything by accident. His brothers scheme and fail; Ivan wanders off, is kind to the wrong stranger at the right time, and comes home with the firebird, the princess, or the kingdom, blinking mildly at his own good fortune.
Every culture has a version of this character, and he endures because the joke is really on cleverness itself. The tales quietly insist that an open heart outperforms a sharp mind — which is either a comforting thought or an alarming one, depending on which brother you are.
What all these characters share is that the laughter is doing real work. A funny fairy tale slips its lesson in past your defences — you're too busy giggling at a cat in boots to notice you've learned something about audacity, or teamwork, or humility. The old storytellers knew exactly what they were doing. Make a child laugh, and they'll ask for the story again tomorrow night — and that, after all, is how these tales survived long enough to reach your bookshelf.