I have family coming to visit but I can't stand them?

I have family visiting from Texas and I can NOT stand any of them. Me and the daughter (we are about the same age) always argue and she has to sleep in my room. They might be here for a long time. Is there anything I can do to make their visit feel shorter? Any Advice on this? They annoy me so much. They are very nosy and competitive and judgemental...