Dr. Seuss' Horton Hears a Who! (2008) —
I took my 3 year old to watch Horton Hears A Who. He thought parts of it was funny, he did get scared at the vulture, and there were jokes that little kids can't understand. It did have some adult jokes in it, but it was still okay. This movie had lots of action and it was very bright and colorful. It did have two different stories going at one time.