Have you ever seen The Jane Austen Book Club? Hugh Dancy's character had joined the book club because he was crushing on Maria Bello's character, but he's at heart, a SF/F fan and he's given her some LeGuin books to try to interest her in his favorite genre. There's this short scene where he asks her if she's read the LeGuin books and she gives the typical sort of "realistic" response. His retort is a thing of beauty and it applies, across the board, whatever the genre.

It starts at about 4:10 into the clip. (http://www.youtube.com/watch?v=XDpeyGqTKpA)