An Open Day at Blackwall is badly interrupted by criminals who are on the run after they tried to rob a building site office round the corner from Blackwall. The robbers 2 men and a pregnat woman are armed with guns. Blackwall hosts an open day to a group of children. At the event, Sicknote dresses as a banana and Malcolm dresses as Welephant! Two men - Bobby and Garry, break into an office at a milk depot. Garry pulls a gun on an accountant and tells him, he wants money. Outside, Garry' pregnant sister Amanda is sitting in the car. However, two police officers start to sniff around and she quickly leaves the vehicle as it isn't taxed. All of the money had been collected over an hour ago, so they only got £28! Malcolm dressed as Welephant, talks to a group of boy's about fire safety and one of them asks what he has to do if he needs to go to the loo! Bobby, Garry and Amanda are chased by the police and they run into the station yard. Garry pulls out his gun and Amanda reveals she also (thetvdb.com)