Episode Title:The Great Steamer.Episode Description:After Rat's house is shaken by the passing of a great steamer, he and Mole hear the calls of the riverbank youngsters, who have lost their friend Billy (a fieldmouse – not Billy Rabbit) in the commotion. A desperate search for ensues, and he is found clinging perilously close to the weir. Rat and Mole stage a brave rescue, and bring the youngsters back to the house to dry off and have a hot drink. Rat admonishes the youngsters for playing dangerously on the river, before entertaining them with a rendition of his song, "We'll Go Boating". Badger and Toad do not appear in this episode.