Probably will gross people out, but I think there should be more parental talks on sexual cleanliness and health, rather than just the 'sex talk' ;)

As an uncut guy, with a fairly tight foreskin, when wanking my foreskin doesn't tend to go all the way back. So, a few years after I'd started to whack off, one time in the bath I kind of moved more foreskin a bit further back - and oh god, what a mess down there. A few weeks of gentle cleaning with cotton wool, and a light shower-spray, and my cock head has been clean ever since. Thankfully, this was all before I started fooling around with real people!

So yeah - people need to know. Don't run screaming. Give 'em a hand.

And as for uncircumcised men being dirter? Oh please. You don't have to have a cut knob to be a complete clean angel, from what I've experienced... Damn scaby-ridden circumcised dog-thiefs!