Sparkle Cola and Sunrise Sarsaparilla have posters, right? Why not the Equestrian Wasteland's newest drink, Aqua Cura? Featuring its spokesmare, the only merchant to brand her irradiated ghoul-healin' water, Ditzy Doo!
I did this in a paper cut-out style because my normal poster style doesn't work without my tablet, which I left up at school. This was mostly an exercise in the pen tool and swirliness- I spent most of my time on that mane. The rest of the time was spent attempting to put a ghoul pony in a vaguely pin-up pose. That hurt my brain. A lot.
Those are false eyelashes. Probably.