Think you're pretty smart when it comes to fashion (and we're talking about way more than knowing how to pronounce "Givenchy")? Take Lanvin's online quiz to test your knowledge about the history and tradition of the infamous brand. Study up, because the prize is more than a high score—if you answer all four questions correctly, your name will be entered in a lottery to win a two-person tour of Jeanne Lanvin's historic office...in Paris. Enter at the Lanvin website, here!