A family of six finds the ideal house and yard, but a stained deck, chipped pool and ugly hill mar the experience. Mario Lopez brings in his team to create a backyard water park featuring a waterslide, grotto and a VIP cabana.

Mario builds a kid-friendly backyard fun zone for a pair of Air Force veterans and their family in Las Vegas.

Mario Lopez wants to give a family of six a supersized happy ending. Their contractor disappeared halfway through renovating their dated, but functional pool, leaving behind a demolished danger zone of a backyard.