Pinkie was an easy match for a sorority girl, lifting her shirt for beads. That thought also informed her clothes, which slightly resembles a Hooter's outfit.
I made two versions of this picture, one where she's topless and one where she's still wearing a bra, for those that want a 'family friendly' version of Pinkie flashing people. And for those that don't want to see pony nipples. I actually kind of prefer the bra version; trying to show her boobs for beads and forgetting she has a bra on seems like the kind of thing Pinkie would do, and still getting the beads REALLY seems like something she would do.
I'll be honest, I don't really like Pinkie. That kind of aggressive cheerfulness is kind of annoying to me. I also don't like her character, which is kind of the 'dumb person who says and does random things so that makes it funny'.
I did like the baby episode, where it was shown that she knows people don't really take her seriously at all and she actually seems to really resent it. The donkey episode, though… she basically completely disrespected his wish to be left alone, broke a bunch of his stuff, and then 'made it up to him' by reuniting him with his lost love… who was basically his neighbor and who he would have met in about a week anyway.
I know some people want me to start making comics again, and I'm going to, but there's a problem with starting it right away: the only one of the Mane Six I haven't drawn yet is Fluttershy.
FLUTTER.
SHY.
So you understand why I have to draw one more.