Animated Films copying Animated Films

So Antz came from Dreamworks in 1998. A Bugs Life was released in 1998 from Pixar.

Finding Nemo came out of Pixar in 2003. Shark Tale was released the following year in 2004 from Dreamworks.

And now Fly Me To The Moon is coming in 2008 on the heels of Space Chimps in 2008.

I smell a pattern.