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Dennis Menace Jokes - 15 Great Gags Too Funny for Grown-ups!

Science has proved that this collection of jokes is 100% too hilarious for adults. So, if you're a grown-up, look away now!

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Beano Jokes Team
Last Updated:  August 19th 2024

Dennis Menace is the skateboarding, guitar-playing, homework-avoiding king of pranksters! Here's a bunch of funnies about Dennis that might even make Walter Brown chuckle! Yes, they're THAT funny. But a word of warning to the adults, please don't attempt to read these jokes as you may laugh too much and may need some fresh air.

If you're not a grown-up, feast your eyes on these wicked wisecracks!

Why did Dennis stick feathers to his alarm clock?

He wanted to see time fly!

Where did the Beanotown Marathon end?

At the finish line!

Why did Dennis eat his homework?

Gnasher was too busy!

What did Dennis say when he bought his deck for half price?

Cheap skate!

What do you get if you cross Gnasher with a calculator?

A friend you can count on!

Why did Gnasher like Dennis's new song about a sausage?

It was a banger!

What did Dennis say after eating the last slice of toast?

It was the yeast I could do!

What's the hardest thing about skateboarding?

The bottom of the ramp!

What did Dennis's hair spikes say to each other?

Hey, looking sharp!

Teacher: If you got £10 from 5 people, what do you get?

Dennis: A new skateboard!

What did Dennis say to his little sister while he was babysitting?

Bea good!

Why did Dennis and Gnasher cross the road?

To get to the other side!

Why was Dennis's snot tired?

It was totally wiped out!

Where does Dennis order his stuff online?

Blamazon!

Why is Dennis scared of French pancakes?

They give him the crêpes!