Thank You, Thomas and Toby is a 1995 annual story.
Plot
The main roads on Sodor are being repaired and the Fat Controller has arranged extra services to be pulled by Thomas and Toby until the roads can be used again. Despite their hard work, the engines remain cheerful. The passengers are so grateful that they decide to throw a party for the railway staff in the church hall. This saddens Thomas and Toby as they cannot attend. That night, they discover the passengers have not forgotten them.