Own

This insane water gun will beat the pants off any Super Soaker

Monster Water Cannon

Firing a powerful stream of H20 up to 100ft, the Monster Water Cannon sits on its own dedicated Gatling gun-esque tripod, giving you an incredibly accurate shot at whatever person/white t-shirt/surly neighbor's cat is unlucky enough to be nearby. Plus, you can either fill it up and take it with you, or hook it up to a hose, providing unlimited ammo, and making car-washing something you'll look forward to.