I detest people who can't control themselves in public. Like if you need to sing that bad, stay the f*ck home. I don't want you ruining my commute just because your mother drank in excess during her pregnancy and  now your diseased brain can't process that other people don't want to hear your f*cking voice. The lady in the right (of the picture above) sucks so much at both singing and comprehension that she caused two otherwise peaceful men to throw fists. Her loathsome singing starts at the beginning but the fighting kicks in at about the 2-minute mark.  Hat tip to the guys over at COED.