One of the more intriguing layers of Stephen Colbert is him maintaining his Catholicism while being the clever, subversive comedian that he is. 

Naturally, John Mulaney growing up Catholic, a thing that Mulaney has plenty of material on, is ripe common ground for a late night chat between John and Stephen. 

Watch the conversation here.  Also, enjoy how Mulaney sneaks in one last little morsel for an applause break at the end of the interview. 

It’s like he has a fun freewheeling show currently on Broadway or something like that.