S12E13: Tram Trouble

Toby is the first to lead Great Waterton and Thomas is pleased for his friend. But when he arrives at Great Waterton he is surprised to see a new steam tram, Flora. He feels Toby will be upset so tries to keep her away from Toby. She soon runs out of coal and then Toby reveals he was nervous about leading the parade alone, so Thomas then has to put things right.