This week, we all learned how to protect ourselves from unwanted pregnancy for less than a penny a pop.

Yes, ladies, GOP Candidate Rick Santorum's "Sugar Daddy," Billionaire Foster Friess, can save you some big, birth-control bucks.

"Back in my days, they used Bayer Aspirin for contraception," GOP Candidate Rick Santorum's Super PAC Backer said as MSNBC's Andrea Mitchell gasped. "The gals put it between their knees and it wasn’t that costly."

For those of you wondering if this could work for you ... the answer is no. So, please do not try this -- or any interpretation of this -- at home, because putting an aspirin in your vajayjay will not keep you from getting preggers.

Foster was simply trying to say that girls just need to keep their legs closed. [See graphic, below.]

Unfortunately, this is 2012 and we don't know any girls that know how to do that.

Photo via @Seelix - "figured ibuprofen would work just as well as aspirin"