? It’s 2016, and a Scrooge-like unicorn is brewing a potion to eliminate Hearth’s Warming Eve from the calendar. That’s how potions work, right?  Join us for a Scrooge Sunday canter through a “Christmas Carol” adaptation set in Equestria, the world of “My Little Pony: Friendship Is Magic.”  ****  ? Guests:  Jon and Bin (Bin’s Toy Bin, Santa by the Minute).  ****  ? Topics & Tangents:  1. Watch “A Hearth’s Warming Tail” on YouTube.  2. Mike on Santa by the Minute.  3. The first My Little Pony special, from 1984: “Rescue at Midnight Castle.”  4. Patton Oswalt on My Little Pony.  5. Patton Oswalt literally on My Little Pony.  6. “It’s a Pony Kind of Christmas,” featuring characters who don’t celebrate Christmas singing Christmas songs, so the show’s composer had to clarify it wasn’t canon.  7. The mysterious “Derpy,” a.k.a. Muffins.  8. A short tangent about “The Nutcracker and the Four Realms” air fresheners.  9. Today’s TV Trope: And You Were There.  10. A scene was cut featuring Discord in the Jacob Marley role.  11. He’s not in this episode, but there’s a character named Cheese Sandwich who is literally “Weird Al” Yankovic as a pony.  12. Bin takes roll call at the Hearth’s Warming Eve party.  ****  ? Retro Commercial Break:  My Little Pony Dream Castle Commercial, 1983.  The Hub Network: 12 Days of Ponies Promo, 2014.  ****  ? And Now, These Messages:  Santa by the Minute, covering “Santa Claus: The Movie” one minute at a time.  ****  “My Little Pony: Friendship Is Magic” and “A Hearth’s Warming Tail” © 2016 Hasbro Studios.  Theme song by Bronwen’s Ghost.  Full show notes and social links at adventcalendar.house.