What's a fair division of labor when one person stays at home short term sans LO?

DH is a contract employee for the government and his employer is running out of funds on Friday. If the government isn't back up and running he'll be home after that. We plan to keep LO in daycare and I'll be at my full time job.

Our place is a mess and I'm getting all excited about DH having the time to clean it. I have no idea to what extent he shares my vision. He works hard and deserves to relax (some). However, I'm so busy/tired I anticipate being frustrated if I come home and he's playing video games in a dirty house.

If you've been in a similar situation, especially if you were the partner stuck at home, how did you handle household chores? Does it make a difference if he uses his vacation days?