A Most Singular Engine Thomas the Tank Engine & Friends : Season 21 Episode 2
TV-Y (1998-) CITV 11m
Aired: September 19th, 2017 @ 8:00 PM EST on CITV
Diesel makes mischief between Daisy and Harvey by telling them both that the other is boasting of being unique. However, the two become friends while assisting each other on a job, and Diesel does not understand why.
