Show Off Spencer

Show Off Spencer is the 12th Fifteenth Season episode.

Plot
Spencer boasts to Gordon about being the fastest and the sleekest engine on Sodor, but Gordon tells him that the Express is the fastest in the world. Spencer just laughs at him and tells him that he is a slowcoach which makes Gordon cross. The Fat Controller tells Spencer that he is to take the Duke and Duchess to a special lunch at Maron Station and the Duke and Duchess climb on Spencer's carridge an Spencer sets off.

On the way, he calls to Gordon puffing by with the express that he is a Big Slow Engine. This makes Gordon upset.

After the Duke and Duchess finished their lunch, Spencer decides to show them how fast he could go. So he starts to pick up speed.

The next day, when Spencer has to take the Duke and Duchess to their boat, Spencer is warned to go a little slowly. After he dropped them off on their boat, Spencer decides to pick up speeds and starts going faster and thinks the rest of the engines were slow and doesn't see the points are switched to a disused siding which hasn't been used for years. He swerves into it by accident and starts crashing through some buffers and comes off the rails