Beat the heat and avoid summer boredom with a few games of Squirt Gun Races. With a few simple items you probably already have around the house. A squirt gun obstacle race course can be created that will keep your kids and their friends entertained for hours. Watching your kids play through the course will keep you entertained as well! I love finding ideas like this that get my kids outdoors doing something active, away from TV shows, video games, and movies.