I'm Percy and I'm a little green saddle tank engine who lives and works on the Island of Sodor, and is the North Western Railway's number 6 engine. I was first brought to Sodor to help run the railway while Gordon, James and Henry went on strike and later became station pilot at Knapford. Following the Knapford Harbour Improvement Scheme in 1955, i was moved permanently to Thomas' Branch Line, where i now works as a goods engine. My favourite job is pulling the Mail Train and I am Thomas's best friend.