Determined to be crowned Biscuit King of 4B, several children bake cookies to sell at breaktime. This results in a medley of barely edible offerings, made with ingredients including cough medicine, chewing gum and dog hair. With Mrs Bottomley-Blunt on the prowl, the evidence must be hastily consumed, leading to dire consequences.
In a bid to scoop the prize for the best Show and Tell, Manjit brings his dog, Killer, into school. It totally isnt his fault that Killer eats Mr Nidgetts shoes or causes mayhem when she hurtles around the classroom in search of Bruce Bingleys missing rat.
