"You smell worse than anyone I've ever smelled!"
- Murdoch, Hank Goes Fishing, second season
Arthur is big tank engine.
- Season 1 - Repairing Old Slow Coach (cameo) and Rosie and the Flying Kipper
- Season 2 - Hank Goes Fishing, The Crashing Kipper, and Tender Engines Don't Shunt! (cameo)
- Season 3 - The Singing Woman, Tender Trouble (does not speak), Diesel Saves the Day, A Train for the Queen (cameo), and Sea Rescue (cameo)
- Season 4 - Bear and the Fish
- Season 5 - Thomas Runs Away and The Seaside Ghost
- Season 8 - High Winds (cameo)