How to be pretentious.
I only have five minutes so I have this to say. When people are talking about books, interject with "I only buy hardcover" with your snobbiest voice. This has to be supported by you having hardcover at home or people will laugh at you, but that's easy enough. The classics go on sale every couple months.
Video is Sorry Sorry Answer by Super Junior of S.M. Entertainment. It's the pretentious....no, the hoity toity version of Sorry Sorry. Somewhere out there is the self-made mockery of it. The group makes fun of themselves.