I'd be memorizing Shrek too if thats all there was to do. I think I'd have a huge collection of porn from all the shops across NYC too. What a dull life alone. The Dog was cooler than Smith.
I never read the book, so I wouldn't know. Wish they didn't CGI the zombies though. Would have been better if they were real people instead. Similar to the vampires from 30 days of night.