Since most of what I'm working on right now is super sekrit, here's an easy project.
Step 1. Use toilet paper until all that remains is a cardboard tube.
Step 2. Set tube upright near kitten
Kittens hate nothing more than the sight of an upright toilet paper tube. They will go to any lengths to immediately knock it over and smack it around for daring to stand on one end like a small cardboard Rory Calhoun.