Mr Brittas Changes Trains - S4.E4

Things are getting rather strange at Whitbury Newtown Leisure Centre. Carole seems to be croaking a lot while talking, Linda does nothing but bark about a lot and keeps talking in dog language and Colin keeps telling everyone that he loves everyone and keeps taking his trousers off. All of this is making Gordon very cross so he decides to call the hypnotist and put everyone back to normal. This then gets Laura thinking.