Teen Mom 2 star Jenelle Evans is trouble. From beating her mom up, to an arrest record that includes breaking and entering as well as drug possession charges, she's got some serious issues going on in her life. Her mother Barbara has custody of Jace, her one year old son, because she didn't see Jenelle fit for caring for the baby on her own. So are we really surprised that she's stupid enough to light up and smoke a cigarette while filling up at the gas pump ? Click here to see the rest of the pics.