I wrote one of my college entrance essays about the bathroom. The prompt was, "Where is your favorite place?" On lined paper, in blue ink (I know, I'm that old, and my parents didn't buy us one of those giant word processors that some of you had then.)I wrote about how the single bathroom at our house, shared at the time by two teens and two adults, was my sanctuary. After a long and arduous day carting a 20 pound back pack up and down the high school halls, studying for pig anatomy tests, preparing presentations on the aorta (which I pronounced ahhhh-orta?)and conjugating Spanish verbs, I returned home and made a bee line for the bathroom. There, I would shed the angstful worries of a teen's day, load the tub with hot water, sprinkle in some Calgon, light a candle and read until my fingers and toes wrinkled into prunes. My parents' bathroom, like all other parts of their house, is tiny. As an adult, the sink rises only to my upper thigh. You are really pra...