Patches Investigates Case File No. 8: "What's the Deal With ________ ?"

Scholars have been trying to wrap their head around this one for years. Professor Emeritus Seinfeld did a 9 year study and came up with several possibilities. Here are our top unsolved cases where there was no way to tell what the deal was.
  1. 1.
    Airline food
  2. 2.
    The Third Reich
  3. 3.
    The mysterious and gassy Fourth Reich
  4. 4.
    Women/blacks/gays
  5. 5.
    My terrible son who straightens his hair, derek
  6. 6.
    metallica
  7. 7.
    our collective wife
  8. 8.
    the filmography of nic cage
  9. 9.
    wine tours
  10. 10.
    my crippling self-doubt