For the longest time, Warren G. Harding was a president whose name kids would memorize in order to be able to recite the names of every single U.S. president. None of his policies and his short term are remembered very much, but now that’s all changed with the discovery of some smutty letters, rich in detail, that he sent to his dear mistress.

Last Week Tonight with John Oliver investigates further and finds he even nicknamed his penis in the letters.