Ok Mr. Big Bad Scientist guy, there is a responsible way to handle this and then there is your way, which is the crazy psycho stalker way. I have full parental custody now. I get the final say. It doesn't have to be done this second, you can exercise some patience. I am going to talk to the boy and make sure he is ok with this. Then I am going to attempt to assure my sister that you aren't going to try to cut him open like a frog in biology.