>Why stupid questions could not be taken seriously?

Most of them are simply not answerable in a serious way. They look like musings from the mind of Steven Wright. Besides there were a few missed:

How does teflon stick to the pan?

Why can't women double dating in a restaurant go to the washroom one at a time like the men do?

What's another word for thesaurus?

Who was more alike, Caesar or Cleopatra?