Demanding kitties

I have a cat, named Seamus who reminds me of a mildly demanding 2 year old. He is a reddish tabby cat, with bull's eyes on his sides and a white belly. He's about 10 years old.  I think he hates my computer, or he's jealous  years of it. Every time  I open my laptop and sit in a comfy chair with the computer on my lap (where else would I put a lap top?), he starts.  He rubs against my legs first, then he sits and stairs at me for a bit, then he stands on his hind legs and pokes me and peeks around the screen of the computer.  If I continue to ignore him because I'm deep in reading or shopping, he then stands on his hind legs and grabs the screen from the back, but I get crazy then,  afraid that he'll poke a hole in the soft screen.  So of course I close it or leave it open by put it down on a small table.  As soon as my hands are free what does he do?  He walks out of the room.  As soon as I go back to the computer he comes back, and it starts again. Sometimes he stays in the room and just stares at me.  "Please talk to me, take me outside, feed me something (his bowl of dry food is almost in front of him).  I'm lonely!!!!"  But again as soon as I put the computer down he walks away.  Sometimes I do take him out (he's not allowed out alone - none of my cats are), but he's never ready to come back inside when I am.  If he weren't the cutest, sweetest and most gentle cat I know (well my other 2 cats are right up there with him), I wouldn't let him get away with stuff, but he is, and he does.  He also likes to sit in my lap which is good for my blood pressure I think.  Unlike a baby, I can't seem to get him to go down for a nap when I'm on the computer.  But he is company and playful, and he rules me with a heavy paw.  I have more cats to write about and will get to that in the next few weeks - or not.  Enjoy the nice weather.