Did you know Mattel made a die-cast car that's compatible with LEGO figures? It's true! The Hot Wheels Fig Rig is a new release from the company and likely at a store near you right now. The hood has 2 studs for LEGO connections, there are two more in the truck bed, and several locations have 3mm bars on which figures can grip their hands. And as luck would have it, a LEGO stud is the same size as the hole in most Fighter Pods figures.