Having trouble with a lyric? Well perhaps the latest study from a an Evolutionary Psychologist will assist you. You see they’ve found that you’ll find more success with audiences if you include sexual innuendo.

…a 2011 study in Evolutionary Psychology by Dawn Hobbs and Gordon Gallup, who found that songs that made it onto the Billboard Top Ten in 2009 were far more likely to include references to sex:

“An analysis of the lyrics of opera arias and art songs also revealed evidence for many of the same embedded reproductive messages extending back more than 400 years.” Even Mozart knew that sex sells. (Via Washington Post)