Today we learn about the napping habits of one particular type of penguin, the curious origins of a classic toy, and a simple con that electrified Wall Street. ————————— Narrated and executive produced by Aaron Mahnke, with Robin Miniter as Senior Producer, research and writing help from the Grim & Mild team, and audio production from Otis Gray. You can find this episode's sources here, and more information about the show on our website here.