One day at the Shady Pine Trailer Park, Billy Bob stepped out of his classy single-wide trailer to see a sight that would change his life forever. He looked at the highway that ran directly in front and saw a school bus, lawnmower, and combine driving down the road. Then, the lawnmower broke off from the pack and blew past the school bus and the combine. When Billy Bob saw this, he has a brilliant idea: What if lawnmowers could race like NASCAR? So on that day, lawnmower racing was born.