Zopf looks a little horrified.

...And so does Weyoun, both at Caro's comment and Walter's... Waltering. Fine. FINE. He'll play this game.

"Seeing relationships everywhere?" He delicately sips his coffee and raises his brows. "My, you've been reading too many of those romance novels, Mister Sullivan."

Of course once the horror's worn of Zopf just... takes the chance to start talking again. Weyoun's tuned him out entirely.