What Musical Is John Mulaney Going To Parody On SNL This Time? We've Got Some Guesses.

Let's take a look back at the comedian's five (yes, that's right, five) other musical parodies to date to see what we might be in for - could the cast of SNL possibly be doing the famous dance routine to "He Had It Comin'" from 'Chicago?' Or what about 'Mamma Mia?'