From braces to bullies, crushes and drama, middle school is a period of adolescence that might best be described as cringe-worthy. In the Hulu series 'PEN15,' actors Maya Erskine and Anna Konkle play 13-year-old versions of themselves in the year 2000 — even though they're in their early 30s. They spoke with Sam Briger about their physical transformation and reliving those difficult years.Molly and John Chester took a massive leap when they decided to leave behind their urban lifestyle in Los Angeles to start an organic farm. John Chester's documentary about the successes and catastrophes of the experience is 'The Biggest Little Farm.' They spoke with Dave Davies.