My cat is mostly behaved; she'll stay hidden until my son is asleep then come out and explore. When she's done exploring she usually jumps up on the arm of my chair and flicks her fluffy tail in my face. I've recently finished a pillow (you'll find it in the FO topic) and had extra yarn left from color changes. I've tied them all together and now she has one long string to play with.
Sometimes I roll my yarn into a ball; instead of chasing it when it rolls across the floor, she'll lay on the string leading up to my work. Her name's Chloe.
As you can see by the image, nothing is safe from her.