“What is that saying? Nothing makes two people bond more than the hate of another?” she said. “I kind of feel like that [describes Bella and Rosalie's relationship], but in relation to love in ‘Breaking Dawn,’ because they both love this child so much.”

“I think it’s finally the one thing that’s strong enough to bring them together — their love for this [child]. It’s bizarre,” Nikki said, referencing Bella and Rosalie’s not-too-friendly relationship in the first three “Twilight Saga” books. “It’s like they learn to co-exist for the sake of the kid, almost like they’re a divorced couple.”