Well, I was looking at Derpy's (or whichever name you want to call her by, sorry) cutiemark and though "bubbles.."
This. Is soooo derp.
brb makng a rom hack of Puzzle Bobble 2 with this little nugget of cuteness in it.
YES! Spike might fit that model better, but a Derpy in that shape? Just AWESOME!
What the hell...
I like your thinking