"Be Afraid. Be Very Afraid." A Matter of Faith S2 Ep 14

According to Caroline, it's just a scratch and some ruined stockings...nothing to be concerned about. And so begins Caroline's descent into an infection fever induced madness weekend that has her doing whatever she needs to do to survive. Will Caroline find the will to see her family again? What other Horror movie tropes do you notice in this episode?  Now that we can finally understand Carrie....will she be getting more lines?