_{From Source:}

I was looking through all the ponies that my brother’s high school/early college girlfriend got for me, and when I saw this one named Kiwi Tart, I immediately thought of Pinkie. I remembered I used to call her Key Lime Pie, so I actually thought that was her name until I actually looked it up. I was thinking Kiwi Tart here could be the daughter of Surprise, whom I think could be Pinkie Pie’s aunt? My headcanon is that she works in a diner as a waitress. A few times a year, she and Pinkie will visit one another and bake a ton of sweet treats, catch up, and laugh- a lot. Pinkie loves her sisters, but her dynamic with Kiwi is a much more lively one, and she and Pinkie can get reaaallly hyper when put in the same room together.

This was a fun little sketch, so perhaps I’ll find a “cousin” of each of the Mane 6.