1. Mama Mia (musical and movie, but mainly musical)
  2. Miracle Whip
  3. Time-sensitive coupons
  4. Totally inaccurate public transit times
  5. All public art from the 1970s
  6. Electronic versions of things that cost more than physical versions
  7. Waiting in line without also being able to take a number to ensure your place in that line
  8. Fake Maraschino cherries