Pixar never ceases to amaze me. Even if their next film is about paint drying on a wall, I will be seeing it.
To all of you complaining about your 5 year old not understanding something or the material not being "age appropriate for the audience that the film was advertised for" (whatever that means KM813)... the movie is rated PG!! What does that mean to you people? Know what you are taking your own kids to.
As for me, my 3 1/2 year old daughter loved it! I'm sure she'll be wanting to see it again. And I will not mind taking her.