Bucky just scoffs at that. "You were so wild that night." Not that he's implying their marriage wasn't real or anything like that. But Zemo wouldn't have asked if he had been sober or in a bad mood instead of winning it big on the casino floor and celebrating in a bigger than usual way.

His hand goes back to rubbing Zemo's arm, holding him close. There's no need to point out anything negative tonight. This is their current predicament. They should just enjoy it.

"You look good in this swimsuit," Bucky comments. It's nothing that offends his delicate old man feelings. But it's still very flattering. "You wear a lot of-- different stuff, today." Not just the usual long sleeves or turtlenecks and trousers, is what he means.