This frame grab from video shows Nathan Peterson from video parody on LMAFO's "Sexy and I Know It." The parody, that has gone viral on YouTube and Facebook, shows Nathan and his two brothers rapping ... more 

This frame grab from video shows Nathan Peterson from video parody on LMAFO's "Sexy and I Know It." The parody, that has gone viral on YouTube and Facebook, shows Nathan and his two brothers rapping their farming mission on the family's Saline County farm. (AP Photo/Courtesy Greg Peterson) less