Fellas, taking a lady out on a first date is a risky investment.  Sure you can buy an expensive steak, drinks, and a movie ticket for her – but there is no guarantee that, even with you doling out all that coin, she is going to be up for any action anytime soon.  

If only there was some way to find out early in the date if she was up for partaking in the magic you have hiding in your pants!  According to OkCupid, there is:

Among all our casual topics, whether someone likes the taste of beer is the single best predictor of if he or she has sex on the first date… No matter their gender or orientation, beer-lovers are 60% more likely to be okay with sleeping with someone they’ve just met. Sadly, this is the only question with a meaningful correlation for women.

There you have it fellas.  Offer her a cold craft beer early in the night, if she accepts – fantastic!  If she declines and orders a merlot instead, ummmm…oh yeah, you totally forgot about that thing at the place – gotta go…so sorry.

(h/t Time)