I can't believe I have never seen this movie. Made in 2002 (and they're making a sequel, Praise God!) I'd heard a teensy bit about it, enough so that when I saw it listed on the IFC Channel as a midnight movie, I looked at the info on it, saw Bruce Campbell's name, and immediately scheduled it to tape. That's all I needed to know.
All you need to know, is that when the closing credits began to roll, the wife looked over at me with a happy, contented look on her face, and said "Now that was just a good, fun, enjoyable movie, right there..."
Go, rent it. Buy it. Tape it. Whatever. You'll thank me.
No spoilers in the comments, please. If I wanted to say anything more, I'd have said it. This movie is too special to ruin it. Don't even read the box. Forget I put a link to it from IMDB. Just, go...