Duck and the Slip Coaches Thomas the Tank Engine & Friends : Season 18 Episode 8
TV-Y (1998-) CITV 11m
Aired: May 13th, 2015 @ 8:00 PM EST on CITV
When Thomas and Diesel are sent to collect trucks from the Ffarquhar Quarry, they argue about who should be the back engine. Then Diesel suggests he take the trucks with Mavis and leave Thomas to look after the quarry until they get back.
