My Munchkin does it all the time. I cannot sit down for a minute that she is there. First with a toy and a wagging tail, then the little low yippy bark, then the bark gets louder and louder. I have no choice but to play with her. Sometimes if I'm on the couch and not paying attention, she will throw her toy at me. She sometimes does that when I'm not waking up the way she thinks I should - stands on my head and throws a toy in front of my face. And I would post a lot more if she wasn't in my arms when I'm on the computer. She definately thinks she should be a part of my computer experiences. These babies are just like little children, and I love her for it!