The Big Balloon is an character who first appeared in Skarloey & The Revenge of The Big Balloon.
The Big Balloon likes to bounce around The Island of Sodor everyday for the engines to watch. However The Big Balloon doesn't like to be popped. When its being carried, the rods break & it flys away.
- Season 1 - Luke and Millie's Day Off (cameo) and Bad Luck Emily (cameo)
- Season 2 - Luke's Special Valentine (cameo)
- The Big Balloon first appeared in Up, Up, and Away.
- The red version appeared in a Series 21 episode.
- It was popped by Duncan sometimes.