Upon being addressed so directly, Vincent instinctively turns his head to meet their eyes--or where he assumes their eyes must be, relative to where he assumes their mouth is. He almost wishes he hadn't, though, now expected to answer this bizarre series of questions.

Robin says nothing, smiling tightly to hide a laugh, far more interested in hearing what Vincent comes up with in response.

"Uh..." He stalls, torn between a smart-ass answer and a genuine response, "Yeah? I'm tired...?"

He does not sound very sure of himself, until this last part, "You guys should stay out here."