Thomas The Tank Engine & Friends - Season 20 Episode 19 -

One sunny day, the tracks buckle and bend and Dowager Hatt gives the Fat Controller a new hat, which everyone calls a safari hat. The Fat Controller gets sick of everyone teasing him and tries to find a way to get rid of it. Meanwhile, a piece of rubbish from Whiff's trucks falls out and lands on the ground causing a fire. Belle derails due to the buckled rails, meaning a solution has to be found.