Mind that Bike

Mind that Bike is the fourth season finale.

Plot
Tom Tipper the postman is ill and when he returns he finds his van has been replaced by a bicycle due to maintenance costs. Tom is later called away, and he carelessly props his bike against Percy's mail vans. Percy's driver doesn't realise, and as Percy starts the bike falls onto the line and is crushed. Tom is dismayed, but when postmaster finds out, Tom is given a new van, to his delight.

Featured Characters

 * Thomas
 * Percy
 * Tom Tipper
 * Bertie (cameo)
 * James (cameo)
 * Duck (cameo)
 * Oliver (cameo)
 * Bulgy (cameo)
 * Toad (cameo)

Goofs

 * After Percy crushes the bike there's a shot of his cab. Judging by the amount of space and the shape of the windows it's really Duck's cab.
 * As Percy steams into Callan for the last time Oliver can be seen on a siding near the viewer's right side. However, thirteen seconds later into the episode, Oliver puffs past with a goods train. There is no way Oliver could have arranged a train in so short a timeframe.
 * When Tom drives away in his new van a fifth wheel is visible underneath.
 * George Carlin calls Tom Tipper a "Postman" when in U.S Narrations, it should have been "Mailman".
 * Tom Tipper is called to the Fat Controller's office, though his office is not at Callan.
 * in a rare book tom is called fred

Episode
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