This project is a double-reference to My Little Pony: Friendship is Magic and Animated Inanimate Battle. In MLP:FiM S5 E17 "Brotherhooves Social," there's a loose policy of what constitutes a sister, so that's why Rainbow Dash and Scootaloo got to compete together. Likewise, on Father's Day, there's a loose policy of what constitutes a father, and... Pill's like a fatherly figure to Roe, so that's why the art features him. The other reference is that the music playing is "The Alps - MLP in Real Life" by StormXF3.
