"Try all you want. Mom wouldn't kill you." He was pretty sure, at least. "She might give you a look, but she wouldn't kill you. More likely she'd look at me all serious, ask if we were using protection, and then never bring it up again. Unless I said no. Then she'd kill me."
Duncan let her lead him along. Popcorn was irresistible. "The question is, would your dad decide to kill me? Or any of your sibs?"