Jon and Kurt decide to get patriotic, historic, and caloric–ok, not caloric, but it did fit the rhyme scheme–as they share unique, surprising stories about our 46 U.S. Presidents. From the scientifically interesting (which is the only President to hold a patent) to the physically interesting (who was the shortest President) to the curiously interesting (who was the only President to kill someone in a duel) and onwards, they unearth some pretty cool facts about those who hold our highest office.