Official Gnome Barfing a Rainbow HD - Gravity Falls - Disney XD

Official Gnome Barfing a Rainbow HD - Gravity Falls - Disney XD Catch all new episodes of Gravity Falls, tune in to Disney XD UK on Thursdays at ! Find out more at: NOTE: Please keep annotations for a full interactive Gravity Falls game experience! Gravity Falls follows the adventures of 12 year-old twin brother and sister Dipper and Mabel Pines, whose summer plans are ruined when their parents send them off to their Grunkle Stan in the heart of