Create your own adventure playground. Add an element of surprise to a run-of-the-mill backyard play area with a zip line or tree house. Have a steep hill? Set up a rock climbing area on the hillside. Get creative and have fun — but remember to consult a pro to make sure any structure you build is safe before your kids use it.
Giant Beer Pong | Traditional beer pong, only with trash cans (or buckets) replacing the cups and volley balls (or cheap rubber balls from the toy section of Walmart or Target) replacing the ping pong balls.