Audra McDonald is far more than a history-making, six-time Tony winner just an O away from an EGOT. She’s a humanitarian. She’s the keeper of the keys at Eggfartopia. Above all that, she’s a wealth of knowledge for all of life’s important questions, such as “Is the video game character Mario based on a real person?” The star of the upcoming Shuffle Along, Or, The Making of the Musical Sensation of 1921 and All That Followed stopped by The Tonight Show to answer some more questions from Yahoo! with Jimmy Fallon, lounge singer-style. Sit back and let Mama Broadway tell you how it is. Later on, McDonald tells a backstage anecdote about dogs, Betty Buckley and diarrhea. Doesn’t everyone have a story like that?