An inspiring idea, dft. I believe I must also undertake some research on this subject, albeit in a slightly different direction. The outline is as follows:

Criteria (as indicated by this video material):
All of my wife's (hereinafter, Test Subject No.1) underwear falls strictly into the 'naughty' category, as classified by one of my extremities. That's one.
Second-although I'm not entirely sure (more qualitative data need to be collected via hands-on approach/observations), it is likely Test Subject No.1 has masturbated at least once.

Hypothesis:
Test Subject No.1 is homosexual.

Method:
Upon initial brainstorming the most effective method for verifying the hypothesis seems to be subjecting Test Subject No.1 to camera-monitored and recorded close proximity of a visually pleasing specimen of the same gender, preferably homosexual, robed also in what can be classified as 'naughty' underwear. I also acknowledge other conditions such as downtempo music, presence of lit candles and a dip of aphrodisiac in the preceding cuisine/ventilation system might benefit eliciting a more rapid response from both Test Subjects.

I only wonder, to whom should I turn for financing such research?

>> ^doremifa:
I find funny women very hot. Maybe there's is something evolutionary for women to get attention and mate by using humor as bait.

Can I get a witness? Amen, brother. Sense of humor is an aphrodisiac for me. Now maybe Hitch doesn't care if they can even talk, but a funny personality goes a LONG way in the realm of attraction for me.

This video shouldn't just offend women, but men too. It makes every one of us look like all we care about is finding a warm vagina. And that's only true when I'm drunk.