In a Princeton test paper, a section headed “Grammar in Real Life” told students: “Pop lyrics are a great source of bad grammar. See if you can find the error in each of the following.” Taylor Swift’s song Fifteen was then cited as containing the line “Somebody tells you they love you, you got to believe ’em.” A fan posted her sad reaction online: “I was just having an amazing time studying for the SAT and now I feel attacked.” Then Swift herself responded on Tumblr: “Not the right lyrics at all pssshhhh. You had one job, test people. One job.”