Horn Harmony is the twenty-first short in the Discover Chuggington: All Aboard! series.
Synopsis[]
Hoot and Toot compete to see whose horn sounds better, only to discover that it sounds best when they blow their horns together.
Characters[]
Rolling Stock[]
Locations[]
Cast[]
Voice actors[]
UK[]
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US[]
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Live-action actor[]
- Zara Rasti
Trivia[]
- This marks the first time since the third season episode, Skylar's Squad where Hoot and Toot's horns are heard separately.
Other Languages[]
| Language | Title |
|---|---|
| W duecie |





















