1. Cars
2. Finding Nemo
3. Toy Story
4. Toy Story 2
5. WALL-E
6. Incredibles
7. Monsters Inc.
8. UP
9. Ratatouille
10. A Bug's Life
have not seen Toy Story 3 yet. probably go this week

really isn't this like asking which of your championships are the worst? seems you can't go wrong with Pixar films