[ Vash stares a wholeass long moment before he realizes what Wolfwood is laughing about, too distracted by the fact that Wolfwood is laughing and he looks and sounds so alive it takes his breath away, but he does register, if only before Wolfwood was clapping him on the shoulder and Vash is blinking, smiling sheepishly. Then tries to go for mock offended even if he's far too shaky for pulling it off properly. ]

I told you I do swear when the situation is serious enough, didn't I?

I, uh, would like to claim it's been more than twice but I'm not sure that would be correct. [ Now he does rub the back of his head, his expression settling into a wondering smile. ]