Year-End Movie Survey, Question 6

What was your favourite movie trailer of 2005, and what was so good about it? (Also, did you end up seeing the movie, and did it live up to the trailer?)

A few years ago, I was seeing a lot of good trailers--I wrote about them on my homepage--but nothing comes to mind recently. I'd be interested in seeing the trailer for The Squid & the Whale; the best joke in the film is where the older son tries to impress a girl by calling "The Metamorphosis" Kafkaesque, and I'm thinking that might not play so well in a trailer.