What Could Possibly Go Wrong?

Backyard Volcano Blowup (1x6)

Data di messa in onda: Mar 14, 2015

Kevin & Grant try to survive a 30mph ride through rough terrain in their Off-Road Soap Box Racers. The classic homemade Volcano gets supersized into a 3-stage eruption. Aerodynamics and a 46-year old gridiron record are challenged by a Football Cannon.