Someone has shrivelled Mrs Twirlyhorn’s bog plant, so Detective Yummble and Inspector Icklewoo decide to investigate! As they follow a trail of clues, they realise every teacher is a suspect. But who is the guilty monster?
Source: CBeebies
Series 2: 23. Big Monster
Icklewoo is fed up being called a little monster, so she pretends to be a big monster at school. But she soon learns being a grown-up isn’t as fun as she thought it would be.
29-09-2023
CBeebies
Series 2: 22. Hot Cakes
Wufflebump adds too much volcano powder to his snuffle cakes, turning them hot, hot, hot! How can he win the class bake off?
28-09-2023
CBeebies
Series 2: 21. I Hear Thunder
During a thundery day at school, the monsters discover Meepa is scared of storms. Can they help her conquer her fear using music, drawing and play?
27-09-2023
CBeebies
Series 2: 20. Call Miss Sneezle
Yummble gets jealous when Meepa and Wingston visit Miss Sneezle, the school nurse.
26-09-2023
CBeebies
Series 2: 19. Funky Frames
Yummble teases Wingston when he wears his favourite pair of glasses to school.
25-09-2023
CBeebies
Series 2: 18. Boring Box
The monsters have to use their imaginations when Miss Grizzlesniff gives them a cardboard box to play with.
22-09-2023
CBeebies
Series 2: 17. Squeezing In
In a race to be the best, Wufflebump keeps pushing in to get what he wants.
21-09-2023
CBeebies
Series 2: 16. Monster Cave
Miss Grizzlesniff takes the monsters to a cave to practise their roars.
20-09-2023
CBeebies
Series 2: 15. Bird Feeder
The monsters build bird feeders and get a visit from a troublesome giant bird.
19-09-2023
CBeebies
Series 2: 14. Shop Meepa
Icklewoo and Meepa run a Fizzledrink stand together, but Meepa takes all the credit.
18-09-2023
CBeebies
Series 2: 38. Float
The monsters build a float for the town carnival. Unfortunately, Meepa’s grand design proves troublesome, and Miss Grizzlesniff has to rescue it from disaster.
09-08-2023
CBeebies
Series 1: 52. Snowed In
When snow falls on monster mountain, the monsters get stuck inside the school. Could Mr Chili, the mysterious dragon who lives on the hill, stomp through the snow and help them ...
15-06-2023
CBeebies
Series 2: 30. Number Wizard
When Wufflebump becomes the school 'number wizard', he causes counting chaos. Can he put things right and help the class sing their number song?
28-07-2023
CBeebies
Series 2: 9. Computer Bug
Wingston unleashes a computer bug on the monsters' computers because he's not listening.
11-09-2023
CBeebies
Series 2: 50. Super Goo
Icklewoo accidentally creates a strange type of ‘super goo’ and uses it to build a gallery of monster-sized models. But, as Miss Grizzlesniff shows them to Mrs Twirl ...
25-08-2023
CBeebies
Series 2: 11. Grumble Plant
Yummble is growing a grumble plant, but gives it something unhealthy to eat and it takes over the classroom.
13-09-2023
CBeebies
Series 2: 13. Pumpkin Parade
Wingston is convinced there are gremlins in the pumpkin patch, but no-one believes him.
15-09-2023
CBeebies