My cat has been getting worse and worse with this. She will start around 1 or 2 in the morning and go for sometimes an hour whether I interrupt her or not. What she does is she will meow frantically several times then get on my desk and start scratching the framed painting I have there so that it bangs against the wall and makes a ton of noise. If I interrupt her by clapping or yelling for her to stop, she will pause then either continue or move on to do the same thing on the hung mirror above my dresser. I have tried to stop this behavior by ignoring her, by feeding her, or by trying to interrupt her. I've even tried playing with her. She only does this at night, and it is serously affecting my sleep. Help? I wish I could simply leave her outside the bedroom, but that is not an option. Because of financial difficulties I had to move back home with my parents. My dad is an art collector and while the cats are allowed out of my room when I'm able to supervise, I cannot let them out when I am asleep or not at home because my dad claims she'll break something. I trust her, but my dad doesn't.