Remember when Cher's plaid yellow blazer turned the humble high school hallway into a catwalk?

Remember when high schoolers ruled the world? In the '90s, so many of our favorite films starred plucky teens: a headstrong Julia Stiles in "10 Things I Hate About You," a devious Sarah Michelle Gellar in "Cruel Intentions," a cunning Reese Witherspoon in "Election." But one of those teens has proven more lasting than the rest: Alicia Silverstone's Cher, from "Clueless."