Maci has decided to start growing up and taking responsibility for herself, so she expects the same from Bentley's dad, Ryan. But on this week's 'Teen Mom' (Tue., 10PM ET on MTV), she finds out he's taking advantage of his parents by letting them stay with his son while he continues to go out and party.
And when she confronts him with it, he resorts to the first ploy of anybody who's been caught doing something wrong. He lies. But when he asks her when he went out, putting the onus of responsibility back on him, she knows exactly when.
"Okay, I mean does that bother you?" Now that you know I'm lying, we'll buy ourselves some time to figure out our next approach. Of course he knows it bothers her, she's here chastising him.