My older cat, Smokey, is about 4 years old. We have had him for a year and a half. We added a younger brother Nick about 9 months ago. Nick is now almost a year old. We recently moved into a house from an apartment. Smokey has just started slapping the blinds when we (my husband and I) are asleep. It is almost never at the same time. One night it will be at 11:00, and the next it will be at 2:00. Any suggestions? We have tried locking him out of the bedroom, but he cries. I know that you aren't supposed to give in to them, but it keeps me awake. Help!