Yeah, this seems like a pretty accurate look at what unanswered questions are REALLY bothering mankind on a daily basis.  It's not "where did we come from?" or "why are we here?"  Nope, it's all about sex and vanity.

Slate.com asked readers to submit THE biggest unanswered question on their minds.  They left it open-ended, so people could submit any question they could think of.  And these three questions got the most votes:

#3.)  When did mankind figure out that sex causes babies?

#2.)  Why do we all hate the sound of our voice on a recording?

#1.)  Why do rich and famous women always sunbathe topless?

They've done this survey in the past as well.  Here are some of the top unanswered questions from previous years . . .

Why are smart people usually ugly?

Could mankind blow up the moon?

Why do boys like sticks so much?

If a Siamese twin commits a murder, does his brother get punished too?

What's the most disloyal dog breed?

Why don't we drop medical waste into volcanoes?

Can a bar of soap get dirty? 

(Slate)