Panel 1: "And please don't drink from my thermos."
When it comes to Pinkie Pie, might as well ask the river not to run... IMPOSSIBLE.
Panel 9: Pinkie Pie's got the LONGEST tongue of any pony I've ever seen! O . O
Panel 19: "It was the numbing formula I made for Dr. Colgate!"
That is SOME powerful novacaine!
I was disappointed to see Twilight so easily dismiss Pinkie's pastry-based hypothesis out of hand without even providing a logical counter. That's not how science works, Twilight!
Also, Pinkie's explanation for pastry-based particle physics incidentally coincides with my personal hypothesis that "dark matter" is actually the creamy and delicious hidden jelly filling of the known galaxy, masquerading as ordinary, lighter matter by using a shell of gluon matrices (along with some sugar and flour) to reflect light and spoil observational analysis.
So our galaxy is basically a jelly doughnut. I call it the Kreme theorem.