What are the best John Mulaney jokes? John Mulaney is one of the fastest-rising comedians in America. The young gun went from doing stand-up in Chicago to writing for "Saturday Night Live" and even on to his own network series "Mulaney," on FOX. Throughout this rise to fame, Mulaney was still hitting the road and playing clubs across the country doing stand-up comedy as well.This list compiles John Mulaney's best zingers, one-liners, anecdotes, and observations. These are the funniest John Mulaney quotes and jokes of all time. Which of Mulaney's bits do you think is the funniest? From his observations on his Catholic upbringing, to observational humor, and more that one "Law and Order" joke, Mulaney has kept fans laughing for years. Cast your votes for John Mulaney's best jokes below!