What if Big Brother outlawed private toilets and citizens were forced to use public toilets at a cost? And what if Big B hired G-men to check your regularity? And if you cheated, off you went to Urinetown? Sounds grim, but true love conquers all -- sorta -- in Mark Hollmann and Greg Kotis' outrageously popular creation. Of course it's popular. It's bathroom humor. This is America.