Pixar has out done themselves. Not only is the computer animation fantastic, but the storyline and underlying messages are great! I found myself laughing, crying and holding my breath a few times.
I like the life lessons of; friendship can bridge generations; people/relationships are more important than things (the house); humans are to take good care of nature; don't avoid living your life today, because you are stuck in the past; help the underdog (Kevin, the bird); and many more!
However, this movie might bring up questions about death (Carl's wife and Muntz). Also, I would have rather seen Muntz float away rather than fall. I would like to NOT have seen Carl hit the mailbox-steeling man in the head. But all in all, ADORABLE!