Hailee And Herah

This is the 50th episode of the second season

Plot
Hailee & Herah's arguing causes Dominick to derail. Causing a build up of other engines on the tracks behind them!

Characters

 * Dominick
 * Gabby
 * Duck
 * Gator
 * Rocly
 * Zenobia (Not named)
 * Dominick's driver (Not named)

Trivia

 * The set was completely cleared to be rid of cameos for the scene where Dominick derails and the build up starts
 * This episode aired part of the season 2 Tuesday's block