Obligatory Penn Jillette story: https://www.goodhousekeeping.com/health/diet-nutrition/news/a39697/penn-jillette-weight-loss-potato-diet/ https://www.goodhouse

Obligatory Penn Jillette story: https://www.goodhousekeeping.com/health/diet-nutrition/news/a39697/penn-jillette-weight-loss-potato-diet/ https://www.goodhousekeeping.com/health/diet-nutrition/news/... If you're anything like me, you're now asking "no, really, Penn, where is all that weight? what's the joke?" and you'll be disappointed.