As a kid, one of my favorite backyard summertime activities was playing on a Slip ‘n Slide. It was always a bit frustrating, though, to have to stand in line with the other kids and just go one at a time down the slippery strip of plastic. Dianne of The Inspired Housewife shares her secret for quickly and inexpensively creating a massive slip and slide that will be a huge hit with the kids.