The Half Glass Situation:
So who is the pessimists? And who is that Irrelevant Mare that just love to not making sense? And who had her cupcakes stolen? A half glass of water will do the trick to help us differentiate!
Random question! How does using "Copper Ions" help Twilight conclude her research on the glass?
Idea is taken from a Brewster Rockit Comic.
MLP:FiM (C) Hasbro
(Consarnit, the idea is taking my attention away from my exams
Oh well, and my database is set, I can start animating these guys)