You shouldn't cut in line.
Kelly arrives at the DMV and sees that there's a long winding line to be waited on.
Kelly wants to register her car and get on with her day.
Kelly gets in line and listens to music on her earbuds; the line moves faster than she'd anticpated.
Kelly cuts to the front of the line claiming she's got people waiting for her in the car.
Kelly gets her car license, and has time to hear a couple of good songs.
Kelly is told to go to the end of the line and has to stay longer at the DMV than if she'd just gotten in line in the first place.