Creative Writing Activity - My Little Pony: Best Gift Ever

A pink reindeer crashes into Ponyville while helping Santa with his rounds. He finds this place strange and unfamiliar, and soon befriends either Twilight Sparkle or one of her friends, who shows him her way of life. Which pony is it, and how do they show him her hobbies? How does she help him get back to Santa and his reindeer?