Holy F*ck! You're HOW old Miss?

I am turning 30 in a couple of months.  I am throwing a party to celebrate.  Being the good art teacher I am, I have set my guests a homework task in selecting their costume.  The theme is "Famous Artists, Artworks and Art Movements."

So far I have people coming as....

 Magritte's "The Son of Man"...

 Toulouse Lautrec Can-Can dancers...

 A Monet lilypad....

 and Ingres's "The Odalisque".

While I will be dressed up as a multi coloured, screen printed, pop art Marilyn Monroe.