Shatter wanted relaxation and well, you know, she put herself in a black ninja diaper and got babbed out, then grabbed one of the bab related potions she keeps and drank it. After drinking it, she mentally regressed to a foal and had a more innocent demeanor. Once regressed, she saw a Tirek Plushie and then grabbed a nearby knife, stabbing the plushie with it, but in her foalish mindset, she was fighting him and making him loose. Or going "Bye bye".

But the "battle" actually lead to stuffing being everywhere, lol.