User blog comment:DonyarktheKungFuMinion/The Gravity Games/@comment-24048881-20130630032858

If your gonna do RP, here is the main RP's idea will be due to special requests: Its Dipper and Mabel's birthday and on it, Mabel makes Dipper feel bad (makes fun of him), so while Dipper is walking alone in a forest he finds a fairy who gives him a deal to become a only child, however, when he is in the alternate world, he finds out Mabel is a orphan and Stan nor his parents knew that, so Dipper has to undue the deal through a loop in one day in order to save Mabel as being his sister.