Watch Online Free FlixHQ. Grandpas Frank and Hank live together along with Grandma Grace. Everything seems “okay” until Frank gets an opportunity that could change both the grandpas' lives forever! The opportunity is to purchase the newest and most up to date tech device, The Landline 2.0. However, the salesman who is selling this item may or may not be an evil scientist who’s trying to scam and kidnap old people to take their money. Will the grandpas be able to claim their reward, or will their age get the best of them?