The “ How I Met Your Mother ” rewatch podcast, called “ How We Made Your Mother ” — from the show’s star Josh Radnor and its co-creator Craig Thomas —  has joined Jenna Fischer and Angela Kinsey’s Office Ladies Network for Season 2. “How We Made Your Mother” will move to Audacy , the home of the Office Ladies Network, when the podcast’s second season (in which they will recap Season 2 of “How I Met Your Mother”) begins with new episodes on Oct. 20. “How I Met Your Mother” turned 20 on Sept. 19,