Goofs

Dr. Grant calls Mary on her phone making it clear that she shouldn't be late for her exams and he expects to see her there. Dr. Grant is a college professor, not a high school teacher. Mary choosing, intentionally or unintentionally, to be late or miss a class shouldn't be his concern. These are classes that she's paying for out of her own pocket as established by Mary herself, her not showing up or being late is entirely on her, no one is forcing Mary to show up for class. See more