User blog comment:Guildmaster Grovyle/JLE Role Play, Spring 2016/@comment-5837525-20160504204501

(Twilight Sparkle approaches her teacher with hesitation, her "Happy Tuesday" remark barely registering. An illusion? A hallucination? A changeling? The possibilities raced through the young princess's mind, as everything logical and rational told her this couldn't be Princess Celestia.)

Twilight: It... It's not... scientifically possible...