I had some regards about cats, once I gave a piece of food to a cat and he almost pulled my finger apart from my hand with a nail. Not that I was afraid but...anyway, later on my mom got a cat, he's more dangerous with his teeth than with his nails, although now I've another cat, female kitten, I dunno...the other one is smart, but this kitten is smarter by her age...she gets interested with screens, TV screens or PC screens, I even play with her with the mouse pointer. Is that normal? my other cat reacts like if the screen was a clean wall or something, while the kitten even plays with TV, if not watching it, trying to grab things on the screen, not just random, if there's a ball running, specially in football games, she gets really interested by that white dot.