Thomas the Tank Engine & Friends Season 20 Episode 13 The Railcar and the Coaches Episode Title:The Railcar and the Coaches.Episode Description:Daisy does not think she would ever need Annie and Clarabel when she is tasked to take care of passengers on Thomas' Branch Line while he is put on quarry work. But one day, she does need them due to her popularity among Thomas' passengers. While out on the branch line, Annie and Clarabel say they hear a mysterious sound, which sounds like creaking. Daisy stops at a station and gets uncoupled before rushing away. After talking to the Fat Controller, she goes to the Dieselworks. The Fat Controller speaks to Annie and Clarabel, and says that two wrongs does not make a right. Another day, Thomas informs his coaches that Daisy is back to her original work, but that he is still on quarry duty, and that the Fat Controller has sent another engine to work on his branch line. Poor Annie and Clarabel find themselves working the rest of the day with "Devious" Diesel.