With "Up" just now releasing I thought it would be a good time to try out the ol' (new) STC poll system again. Here is the list of Pixar flicks from WikiAnswers:
A Bug's Life
Toy Story 2
They aren't listed above, but if you feel strongly enough about any of Pixar's shorts you can use them as individual choices as well. As implied in the title, please do not include Up in your results as it's too new a release to accurately figure into the results. Those of you who have seen it can feel free to let us know in your comments where it would place.
Lastly, the results aren't weighted by ranking so need to wrack your brain too much over the order of your picks.