 Swapping uniform becomes a craze. Gonch tries selling wire coat hangers as music stands. Calley s use of Ronnie s Walkman in Mr. Smart s lesson results in it getting confiscated, but later Mr. Smart finds it has been stolen from the Staff Room. The Chairman of the Education Committee is being shown round the new Grange Hill building. Who s given out details of Gonch s skip? The "Bridge Builders" scheme starts, helping out old people, but that assumes they want help... Hollo is more persistent than Gonch, and earns a valuable lead soldier for his efforts.