Betty - it might not be to everyone's taste...but there is a site called mycathatesyou.com which ascribes thoughts to the photos of a cat's expressions.

They can be a bit rough - but some are just TOO darn funny!

It is assumed that the cats' thoughts focus on hating the 'pink monkeys' they live with...but the variations are, er, varied....

http://www.mycathatesyou.com/cats/2006/05/12

Catty1