When Twilight heard that (SciTwi) Mirror Twilight’s daughter, Olive, had made her decision to move to Equestria permanently, she was ecstatic and ready to teach the newcomer all about Equestria. Twilight’s own daughter, Celestial Spark, was not as thrilled. The idea that your mirror equivalent is someone who, well, isn’t actually you, is a pretty strange one. Jealous and uncomfortable, but refusing to tell her mother out of fear to upset her, Sparkie reluctantly did the odd jobs her mom told her to do to welcome Olive to her new home. One of these included giving her a tour of Ponyville.