EDIT 02/05/2013: Remade from scratch, now drawn in ArtRage with a slightly changed scriptKorean translation: [link] Russian translation: [link]
Pinkie logic and Fluttershy being Fluttershy.
The comic was inspired by a clip from Simpsons I saw a while ago (it was about their heads and hair, though).
Edit 02/05/2013: Also, no one could tell me for sure if ponies have fur or hair on their body (different sources = different answers), so I added a little joke about that Everything drawn by me in Art Rage Studio Pro 3 with a tablet. I used Ink Pen and Felt Pen tools. Lettering was done in Inkscape.
---MLP, Pinkie Pie and Fluttershy belong to Hasbro. Art by me.
If you repost it, please link back here (but you can't post it on DeviantArt!) | And watch me if you haven't done it yet. And if that's okay with you.
---11 May 2013 EQD post