How about I spy on my cousin and her husband at night. What's wrong with me?
Are you kidding or not? I know it's a little out of normal range for you to want to do that. But do you know why did you do that?
Because I'm bored at home. I have nothing to do, and it cracked me up and felt good.
Being bored will cause anyone to do abnormal things, but you were doing something against the law. You must realize that if they catch you you can be put away for spying which is sometimes referred to as stalking! Find something more productive to do with your time, or even meditate to get some longer sleep patterns in.
But I'm their relative. I could let them know I'm an extremely curious and awkward guy who likes to make sure they're safe.
Spying on anyone is against the law, and one day regardless of who you are related to it will come back to haunt you. Would you like people doing the same to you? I think not.