My sister-in-law comes over about 8 times a month and it's driving me crazy

She always shows up right when I'm getting off work and stays to chat with my wife from 6 PM to 10 PM. It's so noisy I can't stand it. She needs to visit in moderation. The only saving grace is that she doesn't stay overnight, but ugh, it's seriously driving me insane. I'm going to start calling her out on it openly.