milchig meals are a must. Fish, cheeses, and spreads. A light easy meal. Even nicer if you serve on plastic dishes so less clean up. In my house the rule of thumb is one milchig meal for every fleishig meal. Yes, seriously.
also try to eat out for a meal. Bonus points if its a mile walk uphill both ways.
I find if I get out of the house for at least one afternoon it saves my sanity. Find a friend and share a couple (hundred) belly laughs. Its highly recommended.