In any great adventure that you don't want to lose
Victory depends upon the poeple that you choose
So, listen, Arthur darling, closely to this news
We won't succeed on Broadway if you don't have any Jews

That's from "YOU WON'T SUCCEED ON BROADWAY" by SIR ROBIN & ENSEMBLE (David Hyde Pierce w/ Tim Curry & others, from Monty Python's Spamalot Original Broadway Cast)!