Really on the fence about this movie. It's not really a great story but the animated characters are so cute and there are many funny moments to keep older viewers engaged. Lots of slapstick but most of the humor is clean. We went with kids ages 4-12 and everyone enjoyed themselves.
The big disappointment was the human father, a huge jerk who doesn't really change throughout the movie. There's also a scene where the younger sister's performance is interrupted and mocked but no one seems to care. She has several snotty, insulting lines in the movie that they could have done without.
I was surprised CSM rated it so low for consumerism when the opening credits shows Cadbury wrappers/logos and Hershey Kisses. I heard a kid say, "I don't get half that much stuff in MY Easter baskets!"