A Busy Day at the Museum is the eighteenth episode of the eleventh season.
Work at the Sodor Railway Museum is slow, so Richard Hatt sends Jacob to work on the Little Western. Jacob leaves Jackson in charge of the Museum while he's gone. However, the Museum becomes very busy, and Jackson becomes overwhelmed.
- Richard Hatt
- Winston (cameo)
- Sierra (mentioned)
- Kira (mentioned)
- Connor (mentioned)
- Meg (mentioned)
- (Duck, Donald, Douglas, Oliver, Toad, Ryan, Daisy, and the miniature engines may appear.)