Flushed Away

.. is very very good. Aardman claymation visual style plus a very British sense of humour done with Dreamworks computer animation.

I see Pixar are doing a 'rat' film: their's have beautifully animated fur, while these don't even have combed plasticine 'fur'.

I saw the trailer for both afterwards and there's an interesting difference between 'FA - the trailer' and 'FA - the film'. ( Not so much a spoiler as a comment )