June 1991. Kitty Dukakis — wife of 1988 presidential candidate Michael Dukakis — arrives one year sober to promote her unflinching memoir Now You Know, talking openly about addiction, life near the White House, and what almost destroyed her. Then a complete change of key: Canadian children's-music legends Sharon, Lois & Bram, fresh off The Elephant Show, drop by for the stories behind "Skinnamarink." A single Dini Petty Show hour that swings from confessional politics to a national singalong.