As Elvis and Che are good by first name only, I think Marilyn should also be acceptable. Everybody knows who Marilyn is without adding a surname, which we are too lazy to type.
This quiz would be hard enough if we were to simply have to guess which clothing items these are. Maybe I just came up with a multiple choice picture quiz idea (though I am not the one to write it).
Every clue involves clothing only, except the Monroe one. Maybe consider leaving out the fact that she's standing over a blowing grate, as it has nothing to do with attire.
I can't believe I should've just typed Mario.
Purple suit, makeup, etc.
Any chance you could accept Olive Penderghast (girl from Easy A) for Hester Prynne?
Thanks!