Board Thread:New on Gravity Falls Wiki/@comment-35398520-20171118175608/@comment-5050406-20180505225346

Starring Dipper's Sonic OC ShadowTail the InvestiGerbil! (no really, Alex Hirsch said that: http://thestuffedalligator.tumblr.com/post/160772105653/gothdolphin-i-asked-the-million-dollar-man-the)