Dennis is left in charge of looking after the school's pet parrot, Polygon, for the weekend, which he promptly trains to menace Walter with water bombs.
Source: CBBC
The Exterminator
Dennis hears a pest exterminator is inspecting the school and decides to have a little fun, menacing up a highly convincing Giant Ant costume for Gnasher.
04-08-2014
CBBC
The Way The Cookie Crumbles
It's fund-raising time at Beanotown School, with a reward up for grabs for whoever sells the most home-made cookies.
28-08-2014
CBBC
Stunt Gran
After Walter secretly sabotages her trick, Gran hangs up her menacing shoes as a matter of public safety.
15-08-2014
CBBC
Itchin' For Gnasher
Great Aunt Flic, the fearless explorer, is popping into Beanotown, but she is terrified of Gnasher's fleas.
16-07-2014
CBBC
No Match For Dennis
Walter challenges Dennis to beat him in a game with proper rules - five-a-side football. But then Walter entices Gnasher to puncture all the footballs.
12-07-2014
CBBC
Way Of The Tiger
When a tiger escapes from Beanotown zoo, Dennis sneaks out with a special tiger-catching contraption and heads off for an adventure.
14-08-2014
CBBC
Dinmakers Go Ape
There's a Battle of the Bands on at Beanotown Hall and Dennis and co have their eyes on the prize - a fancy new drum kit.
28-07-2014
CBBC
The Show Mustn't Go On
Dennis accepts a role in the Beanotown School play of Jack and the Beanstalk, but regrets his decision when he learns it will mean kissing Angel Face.
08-07-2014
CBBC