Famously several months ago, Ashton Kutcher said that after working out, he just sponge bathes his armpits and crotch, and that he bathes his children sparingly (for health and to save the planet), so yesterday on ESPN’s Game Day in in Ames, Iowa, what sounded like about five thousand fans chanted “take a shower, take a shower, . . . ” at Kutcher who though kept his composure admirably.