After Bruce and Selina had left the immediate vicinity - although not necessarily earshot, she wasn't all that concern, she let out a long groan. "Uuuuuugh." She rotated her chair and gave the others a wry smile. "Well, at least I'm pretty sure we can all agree that this is going to be annoying. What in the hell is he thinking?" Barbara shook her head. "I could get it if it was just a sex thing, but marriage? Really?" 

She had a feeling Damian might not be too keen about hearing about his father's sex life. Or any of them, really, but that was their problem. They'd never patched into Batman's suit for a chat midway through a liaison, they could live with discussing it a bit. "It's not that I think Selina's up to no good. On a scale of one to -" Joker was the go-to reference for that, but she slid right past it, "Victor Zsasz, I'd say she rates about a two. She was never really a threat. But Jesus, it's one thing to flirt on a rooftop, it's another to be married to someone."

Barbara wasn't crass enough to lay down a bet on how long the marriage would last, but the thought did flash through her mind.