Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.

Water flowing over a tiled floor into a shower drain. - Settapongd Dee-ud/Getty Images Nothing ruins a morning shower like standing in ankle-deep water because of poor drainage. If it's not caused by ...