Audio problem: In the first shot, Duck's chuffing sound doesn't match his speed.
Revealing mistake: Duck's footplate clips through the platform at Knapford at the beginning.
Thomas the Tank Engine & Friends (1984)
2 mistakes in Duck in the Water - chronological order
Starring: Alec Baldwin, Michael Brandon, Ben Small, Martin Sherman, Michael Angelis
Bill and Ben: We're not playing. We're rescuing our trucks.
Thomas' Christmas Party - S1-E26
Trivia: At the end, the podium on which The Fat Controller is standing, is made of LEGO bricks.
Question: Why was Henry put on a barge instead of being taken to the works?
Answer: He was in the water.