I don't think you need comic relief but it's subliminally there in all shows almost. Rent could do away with anything semi-comedic and still convey great messages and entertain everyone..La Cage could do away with the man-servant as the 'comic relief' and still have an air to it of funny because of the cagelles..I dont think it's necessary, but unless it's a non fictional portrayal, it's almost always there anyway.
And the other thing about the Phantom Lady was, Bert, she realized, in the city that never sleeps...
What did she realize, Kitten?
That all the songs she'd listened to, all the love songs, that they were only songs.
What's wrong with that?
Nothing, if you don't believe in them. But she did, you see. She believed in enchanted evenings, and she believed that a small cloud passed overhead and cried down on a flower bed, and she even believed there was breakfast to be had...
Where?
On Pluto. The mysterious, icy wastes of Pluto.