Nick: [sings] Goodnight, sweetheart, well, my friends are liars
Schmidt: [sings] We were just trying To help you write...
Winston: Guys, you see what we're doing? We're doing Three Men and a Baby.
Schmidt: Winston, you cannot do a movie.
Nick: Can't do a movie.
Winston: Yes, you can. You can do any movie except for a documentary, because those already happened.