Before Zoolander, the term 'Blue Steel' was used in reference to either a Jamie Lee Curtis thriller from the 80s, a missile or actual blue steel. Post-2001, it became forever linked to a game-changing look, perfected by male model Derek Zoolander and successfully imitated by approximately no-one.
Arguably Ben Stiller's most enduring comic creation, Zoolander's combination of traffic-stopping facial expressions and unbelievable stupidity still reduces us to giggly children.
But aside from spitting your drink out at inopportune moments, were you paying attention? Here's the ultimate test...
(Image: All Star)