I'm trying to find a movie where a cat inherits a lot of money from his owner that he dearly loved and there are bad guys trying to get his money and there are children that help him and this cat can talk and one of his favorite songs is meatballs on top of spahgetti.Does anyone know the movie I'm talking about? What is the title and where can I buy this movie?

The Richest Cat in the World (1986) (http://www.amazon.com/The-Richest-World-Ramon-Bieri/dp/B0071PT7FQ/ref=sr_1_1?s=movies-tv&ie=UTF8&qid=1336219283&sr=1-1)