Hmm.

[Cereal&Milk]

After Effects would probably be easiest (maybe best?).

http://www.adobe.com/products/aftereffects/

Thanks. I'll look into it. I've also found another video. This one was done in After Effects. Apparently, this was the first of their projects, and took 4 days. It's amazing, yet they're still not pleased by it.

I'm hoping I can pick up on it as fast as they did. :S