Kain has been content to just sit back and attempt to think of other things, trying to ignore the irritating singing. Or what he's trying to pass off as singing, anyway. The moment the man goes 'accidentally' overboard, Kain looks over. The sound of the splash is all too satisfying. So satisfying, in fact, that he starts to applaud.

"Finally, a sound I can get used to." He didn't see what actually happened, but he certainly isn't objecting to whatever it took to give them a reprieve. "It's quite hard to keep your balance on here, isn't it?"