What does your brain look like when it's cogitating? What the heck is Pilates and who decided it was a good idea? Why is Cara so ANGRY? Why does Brea think it's funny? These are just a few of the questions answered in this week's episode of Delete This History (not a history podcast), brought to you by two women of a certain age who are discovering more and more as each day passes that they don't know anything and would be lost without the Internet.