Disappearing Diesels

S18, E4: Paxton likes to be friends with everyone diesels and steamies alike but it’s not easy to be friends with Diesel. Diesel gives Paxton a terrible fright when he makes him think that all the other diesels have disappeared. He hides and races away from Paxton. But when Diesel runs out of fuel it is Paxton who takes him by surprise by offering him help. Paxton gives him a push to the fuel tank and a taste of what friendship might be like.