Doyle sinks to a new low - stealing light bulbs and selling them to a second-hand shop, and replacing the good ones with duds. In the storeroom, Tucker nags Alan about his smoking habit. Cathy's group gives an impressive trial performance to Justin and Andrew. Mr Thomas comes to the conclusion that the School's electrics are faulty, because so many bulbs are failing. When Doyle and his mates go to sell the bulbs, they find the transaction isn't as profitable as they hoped - but perhaps if the ...[Read Story ]