During a thunderstorm, Twilight invites Applejack and Rarity to her house for a slumber party. However, the latter two have a hard time getting along after a recent argument, until an accident forces them to reconcile their differences so they can clean up the mess.
Elenco: Tara Strong , Andrea Libman , Ashleigh Ball , Tabitha St. Germain , Cathy Weseluck , Michelle Creber , Claire Corlett , Madeleine Peters , Nicole Oliver , Peter New , Brenda Crichlow , Chantal Strand , Shannon Chan-Kent , Brian Drummond , Rebecca Shoichet , Kazumi Evans .