The Hearth's Warming Club

"The Hearth's Warming Club" is the upcoming fourth Christmas-themed episode of the animated television series , set to be aired in the show's eighth season on Discovery Family on August 4, 2018.

Summary
"A prank gone wrong ruins Hearth's Warming Eve preparations; while Twilight tries to figure out which of her students is behind it, the students bond over shared memories of home."