Trevor is extremely proud of being the clever one in the gang and thinks that his smart mouth is his superpower. However, his friends feel that sometimes his jokes go too far - and they are right to be concerned! When Mr Friendlyface sends the heroes on a quest to prevent Toothgrinder the Ogre from messing up the village green, it's Trevor's smart mouth that puts all the heroes in danger.

The heroes are questing to find out who is behind a string of cake thefts, and go into detective mode. After questioning the baker, they decide to stage a stakeout at the bakery. However, when they spy cakes apparently walking off by themselves, they realise that there is more to this mystery than meets the eye - and a quest to find some missing cakes soon turns into a quest to save the entire forest!

Herbert receives a bottle of Goldenbeard to make his beard longer, stronger and more golden than ever – and the results are dramatic! Everyone is talking about Herbert Goldenbeard, the great hero and quester, and Herbert is loving the attention. However, when he is kidnapped by the goblins and needs his friends to rescue him, Herbert soon realises that they are much more important than any golden beard.