"Oh, but Jack, you gave my sister such a generous offer!" Luna began, a smile on her face the whole time. "She has been pining for a new student to teach since Twilight Sparkle moved to Ponyville, and you have just given her the opportunity to teach somepony else her near infinite knowledge!" Her very grandiose speech ended with the removal of her hoof from her mouth. I took that opportunity to speak my mind.