John Mulaney, 37, is no stranger to the Saturday Night Live fam! The comedian has hosted the long-running series twice before, and even held a coveted spot on the show’s writing team for six seasons. John returns to the stage at Studio 8H this week — along with musical guest David Byrne — and we are fully prepared for the laughs! Here’s 5 things to know about John before tonight’s episode of SNL.