|This article is about 'the annual story'. You may be looking for 'the magazine story, the 2001 magazine story, or the 2014 magazine story'.|
Leaves on the Line is a 1999 annual story.
Thomas continuously slips due to leaves on the line. The other engines tease him, but Thomas comes to the rescue when a tree falls on the line.
- Edward (does not speak)
- Gordon (does not speak)
- Terence (does not speak)
- Harold (does not speak)