It was 2006 and Scott Novis was frustrated with the pizza arcade experience at his son's 4th birthday party. Children were running around unmonitored, and the games were boring and static; most of the kids had better games and graphics on their home game boxes than what was being offered at the party. So not long afterward, he went home and, in his garage, retrofitted a truck with gaming consoles, flat-screen monitors and cool interiors, creating the first GameTruck portable gaming party. He threw a birthday party for a friend and, soon, GameTruck was a thriving weekend business. Since then, the company has grown to nearly $2 million in revenue, and is thriving with nearly 40 trucks in 20 locations across the country and 12 employees in its home office. The company also offers franchise opportunities.For more unusual ways to make money, visit this site [Via - Entrepreneur.Com