After eight years of trying to have a baby with no success, Tyson and Ashley Gardner took a chance on fertility treatment. It worked, but the real surprise wasn't that Ashley was pregnant.

Incredibly, only two of the 16 eggs harvested were viable. Once implanted, both split, meaning the Gardner's would have two sets of identical twins. Yes, we're talking quadruplets, or as the Gardner's call them, the 'Quad Squad'.

The Gardner's talk about their quadruple surprise.