I quite liked this one.
You’d think that the more stressed one is, the more poorly dressed one would appear. If you continued off the end of the graph, you’d probably find that to be true (once you really have NOTHING to wear, or get dumped by your wife and have to fend for yourself), however in the short term, the opposite is true.
When life is hard, low priority jobs like laundry and ironing take a back-seat to other priorities, so you might find yourself wearing clothes to work which you’d normally save for more special occasions.
Sometimes graphing stuff is a great way to discover the truth.