Blair: This is a B.
Rachel: Yes. It is.
Blair: You're new here so you don't know how it works.
Rachel: I have a feeling you're about to explain.
Blair: Second semester seniors get a free pass, like pregnant ladies or 14-year-old Chinese gymnasts. Constance wants their students to get into the best colleges. That's why this free pass exists. The headmistress, if she knew about this grade, she'd rap you on the wrist.
Rachel: Maybe, in time, I'll get in trouble for not inflating grades like everyone else, Miss Waldorf, but until then, I'll give them based on merit.