Most people find genetics to be a confusing topic. But everyone can appreciate the subtle humor represented in this design. The logo reads: Genetics is seXY. The capitolized XY represents the male haploid sperm cell. You don't have to be a biological genius to understand that. This design can be found on a Short Sleeved Ash Grey T for $15.99, and a White Long Sleeved T for $19.99 in our store. Click here to buy one now!