What’s the opposite of a safe word? In case you ever have to defeat Maria Shriver in any kind of psychological warfare, you’ll be glad to hear she accidentally revealed her secret self-destruct code during a Today show interview with Lena Dunham this morning. Everyone knows the pen is mightier than the sword, but as turns out, you don’t really even need the pen. You just need the word “penis,” spoken live on-air during a morning show, to bring people to their knees. So to speak.