Episode Title:Toby and the Flood.Episode Description:After weeks of rain, Toby goes to investigate a dam on his branch line. As he is on it, he discovers it's about to break and rushes away. On his way back, the bridge of the river floods away with him on it. Harold and Percy rescue Toby, with Harold securing a rope and Percy pulling him to safety. After the dam is mended, a party is held in Toby's honour.