Wall.E was a lot of fun for me and my son to see. I was surprised that it was heavy on social commentary, commentary which was obvious enough to probably have an impact on kiddies. The best parts of the movie were about the little robot himself. At times, it was slower and more serious than I had hoped for. Not as much fun as Toy Story or Ratatoille, but still much better than just about anything out there.
If you loved the first three movies, you will have fun at this one, too. It's not as good, but it was great to see Indy and the hijinks he gets into. I wish there had been fewer characters so more time could have been given to Indy, Mutt and Cate Blanchett's character. Don't think too much about the story or the dialogue, just go along for the ride.