Plays fetch with paper balls

My mom has two very spoiled Siamese cats. She has trained them very well in every aspect. These cats love to play fetch with paper balls. They will try to catch the balls thrown and bring it back to the person that three it to them. They act like miniature dogs. These cats are very picky on what they eat and drink. They have to have milk with supper.

I could go on and on how these two cats are spoiled.