Dowager Hatt is The Fat Controller's mother who has visited Sodor many times. On one visit, after a string of technical problems on the railway, her Dalmatian became frightened and ran away, spending a work day inside Thomas' cab. She decides after the incident to call him "Gremlin," for all the errors that had happened that day.
|This article about a character from either a Christmas movie, television episodic series or special with a Christmas theme is a stub. Please help to expand this article in the Christmas Specials Wikia.|