In an attempt to earn their cutie marks, the CMC do the craziest thing of the whole summer, try to drive a train. And crashing isn't the only problem on their hooves.
Welcome! CAUSE, I NEVER LOOKED BEHIND, I NEVER TRIED TO FIND! SOMETHING THAT COULD HAVE MADE ME ONE!!! SOMETHING THAT I COULD REACH THE SUUUUUUUUUUUUUUUUUUUUUUUUUUUN!!!!