Oh God, you sound like me any time things get tense over big change in our household! I've actually done the scrubbing the pots thing myself, while poor Russ looked on wondering what he had done wrong.
The thing to remember is that you need to take a deep breath...relax...there's plenty of time for flipping out in the time you're apart, and you want to be able to look back on the last few days together for a while as a happpy thing, not "God, we were fighting all the time."
I get horribly bitchy when stressed, and completely unreasonable. At least I know this now and can avoid it, and Russ knows it and can see it for what it is.