After sparking feud speculation, Kody Brown and Gia Giudice are shedding some insight into their relationship on Special Forces: The World's Toughest Test season 4. Giudice, 24, made headlines last month for hinting there was conflict between her and another celebrity - seemingly Brown, 56 - on the show. Us Weekly asked the Real Housewives of New Jersey personality about the Sister Wives star this week. "I was just saying people, obviously, had some issues with him," she explained.