Speaking of catfish, Luke Bryan loves to fish. And he loves to hunt. And he loves to do just about anything outdoors. Asked once what the keys to his marriage were, Luke said, "I don't let her know how much I spend on fishing." But that's not all. Fishing is a family affair. When chatting about sons Bo, 6, and Tate, 3, he told Parade, "Being a Bryan, you're predestined to be a fisherman."