|This article is about the Buzz Book. You may be looking for the episode, the book or the magazine story.|
Percy promises to take the Vicar's Sunday School children home. On the way, a storm causes a flood on the track and Percy gets stuck. Harold the helicopter comes to the rescue and Percy manages to keep his promise.
- Sir Topham Hatt
- Annie and Clarabel (do not speak)
- Mrs. Kyndley (cameo)
- Jeremiah Jobling (cameo)
- Edward (not seen)
- This book contains photos from Thomas, Percy and the Post Train and Bertie's Chase.
- The pictures on pages twelve and thirteen are mirrored.