I drew this sketch after reading the classic 2014 fanfic 'Quoth the Pinkie' for the first time. I was so tickled by the idea of Pinkie tormenting Twilight in her library and begging for candy that I just had to draw it up.

This is an especially notable picture for me because not only did I complete it in under five minutes, but I drew it entirely in pen. Which is to say, I didn't plan anything out in advance or sketch it in pencil before inking it, I drew this entire picture in one go, just as you see it here. And frankly, for someone who always carefully plans out his art before drawing anything, this is a pretty impressive feat for me.
I hope you like this picture as much as I do.