It is called Ratatoing, the blatant obvious ripoff of Rataoulie from Brazil.
It does not stop there.
Here is Little Cars, the ripoff of you guessed it Cars.
I am afraid that Disney has gotten soft of late, they have become all about Hannah Montana and High School Musicals that they lawyers are sleeping on the job. During the Days if Eisner, these guys would be up to their eyes in lawsuits.