Caroline considers old fashioned remedies at David's apothecary shop; a time-travelling Ben Franklin checks out the status of his inventions in modern times with Samantha and Josiah at the library; breaking the addiction to social media "likes;" author Taryn Souders (Dead Possums are Fair Game) shares why math and ice cream are central to her writing; Nicholas anchors Kid Stew Ewws!, the news "where the truth is always gross;" Josiah learns how Etta James found her voice at last in KS Classics; a virtual visit to Estonia; an ode to classic books; Luke and Josiah face off in the Kid Stew Kitchen over pasta meals; in Who Knew? Milena discovers movie star Hedy Lamarr invented the broad-spectrum technology behind Wi-fi; Amazing Kids visits balloon artist Finn Thompson at work on his one-of-a-kind dresses; and more.