Ira's very grateful she does not in fact do that, and ducks under the water to avoid the splashes. He realizes that's a stupid thing to do and turns to the side, protecting her modesty, or whatever. He resurfaces a respectful distance away, grinning.

"Why are you?" He shoots right back. Spencer was naked somewhere around here, too. Actually, all the naked people make it less of an incentive. He's still a little conservative, apparently. "There's leeches in here."