Busy Going Backwards is the twenty-third episode ever made in Season 5.
Toad is bored with looking at everything from behind and the trucks are cross that he doesn't appreciate looking after them, so when Oliver takes a goods train up Gordon's Hill, the trucks break away and go careering down the line. After narrowing avoiding collisions with Gordon, James and Henry, Toad is finally diverted into a pond. Toad now appreciates seeing everything from behind.
- When Toad rolls to the bottom of Gordon's Hill, from his point of view, the edge of the scenery can be seen.