On September 30, the Ultimate Dennis & Gnasher Comic Collection is released on the public! It’s jam-packed with Dennis and Gnashers' classic adventures, with a brand new, exclusive story too!
How much do you know about these Beanotown legends? Test your knowledge by taking the ultimate quiz!
The Ultimate Dennis & Gnasher Book Quiz
Test your knowledge of Dennis and Gnasher by taking this awesome trivia quiz!
![Dennis standing in front of a red and black striped background](https://www.beano.com/app/uploads/2021/09/dennis-quiz.png)
When is Dennis' birthday?
![A wide view of Beantown, with Dennis standing in the centre of the picture](https://www.beano.com/app/uploads/legacy/83333_beanotown-map.jpg)
What's his home address?
![Dennis and Gnasher in an underground sewer pipe](https://www.beano.com/app/uploads/2021/09/dennis-gnasher-sewer.png)
Dennis and Gnasher once came face to face with what kind of animals in Beanotown's sewers?
![Dennis's dad](https://www.beano.com/app/uploads/legacy/88454_aad59f70703e4b20923d3f382a2c71822c468f7dbeef17db308b3b23532a.jpg)
What is Dennis' dad most skilled at?
![](https://www.beano.com/app/uploads/2021/09/gnipper.png)
Which of the following is Gnasher's son?
![Dennis on a red spiralling background](https://www.beano.com/app/uploads/2021/05/DENNIS-QUOTE-2.jpg)
What inspired Dennis' name?
![Dennis biting into a massive burger](https://www.beano.com/app/uploads/2021/09/dennis-burger.png)
What kind of burger is Dennis most likely to order?
![Gnasher on a mountain top](https://www.beano.com/app/uploads/2021/09/gnasher-2.png)
Gnasher is an Abyssinian Wire-haired Tripehound. What is Abyssinia called now?
![Dennis on a spiralling green background](https://www.beano.com/app/uploads/2021/05/DENNIS-QUOTE-9.jpg)
How many black stripes are on Dennis' jumper?
![A man in a bowler hat saying 'Gnashers'](https://www.beano.com/app/uploads/2021/09/bowler-hat-slang.png)
What does the British slang term 'gnashers' mean?
![Dennis and Gnasher quiz result: Oh no](https://www.beano.com/app/uploads/2021/09/OH-NO-14.png)
Oh no! What happened? Time to brush up on your Dennis and Gnasher trivia! May we suggest the Ultimate Dennis & Gnasher Comic Collection as a starting point?
![Dennis and Gnasher quiz result: Good](https://www.beano.com/app/uploads/2021/09/good.png)
Good! You did pretty well there. Why not check out our new book, the Ultimate Dennis & Gnasher Comic Collection, for loads of blam adventures?
![Dennis and Gnasher quiz result: Great](https://www.beano.com/app/uploads/2021/09/great.png)
Great work! You know a fair bit about Beanotown's blammest duo. Why not check out the Ultimate Dennis & Gnasher Comic Collection for even more awesome adventures?
![Dennis and Gnasher quiz result: Wow](https://www.beano.com/app/uploads/2021/09/WOW-9.png)
Wow! You're a Dennis and Gnasher expert. We reckon you'll enjoy the Ultimate Dennis & Gnasher Comic Collection, even though you clearly know every fact about this blam duo!