When dislodged, watch sadly from the side of the table. When activity proceeds nicely, roll around on the papers, scattering them to the best of your ability. After being removed for the second time, push pens, pencils, and erasers off the table, one at a time. They love to jump. This will help their coordination skills.
Any small item is a potential toy.
If a human tries to confiscate it, this means that it is a Good Toy. Run with it under the bed. Look suitably outraged when the human grabs you and takes it away. Always watch where it is put so you can steal it later. Two reliable sources of toys are dresser tops and wastebaskets.