Stupid Questions
A question is a request for information. It seems to me that the information requested should be of some use - like something you can act on, or at least conceivably interesting to the person asking. It seems though, that I get at least one a day (and often more) that leaves me absolutely befuddled as to why a person would waste the breath to ask such a thing.
No, I don't mean greetings like "What's up?", attempts at polite conversation like "So what did you do this weekend?", trivia that might be interesting like "How many lines of coke did that one chick on 'One Day at a Time' do before each taping?", or questions that show ignorance of the subject. I'm talking about questions that illicit answers which the asker can neither act on nor possibly find interesting.
I'm talking about things like a fellow passenger (who has flown before and is thus not particularly excited about doing so now) asking you "What kind of aircraft are we gonna be flying on?" What the hell difference does it make and what good is this information going to do you? Is this guy going to not get on if it's a 727 instead of a DC-10? Is he going to sit in a different seat based on what type of craft it is or something?
Then we have the questions that lead me to conclude that many folk are astounded that other folk actually know something.
One of my all-time favorites is: "How do you know that?" A great example of this is in the Batman movie with Michael Keaton. He tells this guy that a particular suit of armor is Japanese and the dude responds with the question above. Now, Keaton had a good answer ("Because I bought it in Japan..."), but I thought: "How the hell you would reply to a question like this if you simply saw it in a museum and recognized it for what it was?" Do people honestly think you recall precisely when and where you learned every bit of information in your head, or do they truly want a 3 hour dissertation on the various features of Sengoku period samurai armor which differentiate it from every other type of armor? The damn thing was so obviously Japanese that only a Mongoloid who had never so much as seen an episode of Teenage Mutant Ninja Turtles would think otherwise. I could understand if the subject in question is some incredibly obscure thing that 90% of people wouldn't know, but I hear this type of query all the time about all sorts of shit:
"I think that's a 9/16" bolt."
"How do you know?"
"Because it looks like it's 9/16 of an inch in diameter, maybe???"
"The prefix 'Necro' comes from the Greek"
"How do you know?"
"Errr...because I read something other than the Weekly World News?"
So next time someone asks you something...instead of simply answering think about the question. Perhaps you'll discover the same thing I have; that there are literally legions who would consider "Daddy, are we there yet?" a logical question even when asked while still on the interstate.

