Single White Female (1992)
Allison Jones: I know you weren't yourself when you did this, Hedy.
Hedra Carlson: I know. I was YOU.
Graham Knox: I can be butch when I have to, I get it from my mother.
Hedra Carlson: Well, he will cheat on you again - that's a promise. And when he does, don't come crying to me, because... I've had it with you. You're so FUCKING weak!
Hedra Carlson: You know, identical twins are never really identical. There's always one whose prettier... and the one whose not, does all the work... She used me, then she left me - just like you.
Allison Jones: [voice-over] I cried the whole week of Sam's funeral. Graham says that it won't bring him back. He said that I should start letting go. He's right. Hedy's parents said that for years they tried to explain to her that her sister's death wasn't her fault. She never forgave herself for surviving. So, every day I try to forgive Hedy for killing Sam. Then, I try to do what she couldn't: forgive myself for killing her. I know it can happen to someone who doesn't.
Hedra Carlson: [looking for Allison] Ally? Ally, come out of hiding now! I'm scared!