Outdoor Picnic Games - Catch the Water Bombs Attach a colander to a bike helmet using string and have one helmet per team. Have team members stand behind a throwing line and see how many successful catches are made by the "team catcher"
DIY: Bubble recipe and refill station. Love the idea of reusing plastic cups from restaurants as the containers. Keep the bubble solution confined to one big refill container, and no worries about leaky, yucky containers hiding all over the house!