So I know how much we all LOVE this ever-popular wedding theme so I thought I'd share a funny story my dad told me recently.
My dad was one time invited to a Great Gatsby themed party (not wedding, thankfully). Everyone else took this to mean what people always mean by it- dress up in fancy 1920s style clothes with bowties and pearls. Everyone else at the party was decked out in suits and flapper dresses. My dad showed up in a ratty car mechanic's uniform with a water gun, and proceeded to spend the party going around shooting all the guys in suits.
I really appreciated the creative approach he took to this party theme, and advise those invited to Great Gatsby themed weddings to borrow his idea.