Jack and Alfie Swap is a cancelled episode of Jack and the Sodor Construction Company.
On a demolition site, everyone is extremely busy, except for Alfie, who spends all day digging. He is jealous and asks if he can swap jobs with Jack who spends the day flitting about on the site. The next day Jack spends the day continuously digging and Alfie, now doing Jack's job, clatters from one side of the site to the other all day long. He gets exhausted.
Jack enjoys his break but becomes restless. That night, Jack asks Alfie if they can switch back, but exhausted Alfie is already asleep.
- Working titles for this episode included "Freaky Friday" and "The Grass is Greener". These may be references to the movie "Freaky Friday" and the phrase "The Grass is Greener".
- The plot may have been used for the seventeenth season episode The Switch.
|Jack and the Sodor Construction Company|
|#01||A Visit from Thomas||#10||The Tortoise and the Hare||Canceled:||Bossy Byron|
|#02||Jack Owns Up||#11||Thomas' Trusty Friends (episode)||Canceled:||The Importance of Being Patrick|
|#03||On Site with Thomas||#12||Alfie Has Kittens||Canceled:||Pop Goes the Diesel (Jack and the Pack)|
|#04||Percy's Scary Tale||#13||Mud Glorious Mud||Canceled:||Jack and the Quack|
|#05||Kelly's Windy Day||Canceled:||No Dozer is an Island||Canceled:||Alfie Has a Secret|
|#06||A Happy Day for Percy||Canceled:||Friendship Story||Canceled:||Isobella Gets Steamed|
|#07||A Tale for Thomas||Canceled:||Safety First||Canceled:||Jack and Alfie Swap|
|#08||Thomas and the Moles||Canceled:||Treasure Hunt||Canceled:||Kelly's Heroes|
|#09||Percy Helps Out||Canceled:||Snow Rescue|