Luster Dawn enjoys Hearth’s Warming like everypony else. Always spreading cheer with her friends after years of experience but when her teacher, Twilight Sparkle wants her to complete a friendship lesson involving the holiday.
 
She wants her to find two fillies to understand what Hearth’s Warming is all about. Luckily for Luster, she found two fillies who spend most of their holiday with their parents. She will make sure they will have the best Hearth’s Warming in their childhood.
 
(I would begin writing this story, if only we know what Big Mac’s Son and Luster’s Friends names are)