Reds vs. Blues


 * “Ho ho ho ho! That's another win for the red team!" "No, it's not!" "Reds are the best!" "No, blues are the best!" "Reds!" "Well, let's go and see WHO'S the best then." "Red engine! Red engine! Red engine! Red engine!”
 * ―James and Thomas

Reds vs. Blues is the fifteenth episode of the nineteenth series.