20/20: We're here today to determine if we can prove whether HP is a guy or gal. Let's look at the evidence:

HP takes off (the occasionally worn) baseball cap, pulls poni-tail band out of hair, which falls to middle of HP's back.
Reaching into HP's special sack HP pulls out...
* band-aids (for HP is clumbsy),
* tons of pens and pencils and erasers (oh my!),
* a calculator (of course),
* HP's PDA (without this electronic tool HP would be utterly lost),
* HP's cell phone (for calling home to ask "What's for dinner?")
* HP's glasses (only for seeing faaarrrrr away... like the blackboard in the boring class, where HP sits in the back),
* and OH NO, what is that?! A tube of lipstick and a compact of blush! Is that eyeliner and mascara??! It can't be! Hairclips?! Fingernail file?! gasp!

ok, ok. Some of that is pretty convincing, but it's still not enough evidence to prove that HP is...
Oh Wait! HP has HP's wallet and driver's license! It says... HP is female!
//HP replaces baseball cap and walks away...//
Well, there you have it folks! Now for a word from our sponsors... hehehehe