My cats are very affectionate and like to sleep on me a lot. It is bothersome but I tolerate it because I don't want them to feel rejected but somethings I don't sleep the best because of it. I have two and one sleeps on my legs and the other sleeps on my arm almost all night every night. I suppose I shouldn't let them, but oh well. They only have a short life and I want them to be happy and feel contented as much as possible I guess. My cats know and respond to words related to dinner, outside, play, toy and going to bed. They also always come to me when I call their names so they know their names very well too. They are very smart, sensitive and caring little creatures and I'm lucky to have them. They are my world, I love them and they keep my happy.