Fortunately I had an unplanned day off.
Unfortunately, I had no desire to be productive.
Fortunately, this afternoon I decided to grade papers.
Unfortunately, the papers were outside in my car…where I would have to trample through snow to get to them.
Fortunately my husband had made a path to the car.
Unfortunately, the car was gone…because he drove it to work.
Fortunately he will be back this evening.