Emma's Gay Best Friend

Frank Churchill is such a stereotypical gay best friend. Fashionable, charming, and witty, he shares in Emma's jokes and suspicions, and even criticizes people's hairstyles with her. They have an easy intimacy, with no romantic interest coming from his side. Really, it is sort of brilliant that his Clueless incarnation is this guy reading William Burroughs:

"Dyed in the wool homosexual."