The Simpsons makes their debut on the big screen and I think they do it pretty well. It actually never felt like an incredibly long tv episode but more like a real movie.
The story is good and there are tons of fun and great laughs in it. It is a shame that the fantastic Mr. Burns doesn't get to play a part in the action, but Homer is - and will always be - the main character and the one that keeps people laughing the most. This time Homer is going to new extremes with his new pet: Spider-pig.
If you like the tv episodes (and who doesn't) you'll surely love the movie. And keep watching when they roll the credits after the movie. There is lots of fun happening there.