No Steam Without Coal
- Episode aired May 18, 2015
- TV-Y
- 11m
Bill and Ben tease Timothy for being an oil-burning engine, but when the clay pits run out of coal, they realise that being an oil-burning engine has its advantages.Bill and Ben tease Timothy for being an oil-burning engine, but when the clay pits run out of coal, they realise that being an oil-burning engine has its advantages.Bill and Ben tease Timothy for being an oil-burning engine, but when the clay pits run out of coal, they realise that being an oil-burning engine has its advantages.