I'll never understand...

  How a 200 ton ship stays afloat or why a submarine doesn't sink
  How the wings of a plane don't fall off even though the engines are attached to them
  How man was able to figure out that there was honey inside of a bee hive
  Why people think Britney Spears has talent
  How people from the same country could speak the same language with so many different accents
  Which came first, the chicken or the egg