What started with four newly certified balloonists and a whimsical group dubbed the Mississippi River Balloon Transit Company, today hails as the organization. The team who got the farthest distance without getting wet is declared the winner! Have many water balloons ready before the game and try not to overfill them. Balloons and Wildlife: Please Don't Release Your Balloons. We serve a variety of clients with various sizes and types of bounce houses and inflatable water slides.