She shakes her head. Pretty quickly too, like she's just being honest about this.

"Nothing at all." Granted, maybe she was just too late to see what he saw, only seeing the aftermath.. But Ange figures that if there really had been something there, surely it would have stuck around for long enough for her to see it too, right?

"You haven't been drinking or something, have you?"

.. maybe kind of too blunt a thing to just ask someone so plainly..

But then again, it's a more logical way to explain this than anything else in Ange's mind. Hence why she goes for it so quickly.