Trice Davis and her husband, Troy, love a challenge—and they love the idea of winning $10,000 even more. So when Troy signs them up for the reality show Trading Wives—a knock-off of Wife...

Trice O'Neal and her husband, Troy, only had prize money on their minds when they signed up for the reality show Trading Wives—a knock-off of Wife Swap. The fact that they were swapping...