|This article is about the DVD. You may be looking for the episode or the magazine story.|
Sodor Surprise Day is a DVD containing four episodes from the sixteenth season.
Thomas, the small, mischievous engine live with all of his friends on the Island of Sodor. They all happily work together on the railway. However, not everything goes well all the time and the little blue engine often has to face a lot of unexpected problems. In the end, they can usually congratulate each other on being Really Useful Engines.