[Ain is putting the arm on the bathroom sink where it won't get stepped on or tripped over, thanks. After that, he gets into the shower behind Vash, and it's a tight fit... but at least the shower hose detaches from the wall, which makes spraying Vash down and laughing about his hair falling into his eyes easier.

The arm, though... that's right. He'd meant to ask about it.]

The water won't damage it even if it's cracked...? [Reaches around to grab one of those little travel shampoo bottles, you know the ones. Squeezes some into Vash's hair. Time to w o r s h.] ...I might know someone who can help fix it, if we don't stumble across your friend. I've been worried about it.