Jenelle continued to show her shortcomings as a parent on Tuesday’s episode of Teen Mom 2, as the immature North Carolinian seemed to care far more about a new boy she met than establishing a meaningful relationship with her baby son, which naturally infuriated her mother Barbara.
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On last week's show, Jenelle forfeited legal custody of her son Jace to Barbara (who she's always at odds with).
After she meets the boy (Kiefer) on a Friday night, she stumbles home Saturday morning -- hung over and covered in hickeys -- to watch her son, leading to another screaming match between mother and daughter.
"Oh where the hell have you been, Jenelle?" Barbara yelled. "Look at your damn neck! All of the hickeys all over your friggin’ neck!"
In the most cringe-worthy scene of the night, Barbara then told her baby grandson, "Your mother's a bad girl ... bad, bad, bad."
Protesting she was not hung over, Jenelle barked back, "I'm tired, I have a headache, I feel like I'm going to throw up!"
Teen Mom 2 returns on MTV Tuesday at 10/9c.