1. When Annie made Meredith think that Nick has a slew of women.
2. When Hallie vandalized Annie's cabin.
Annie: "That girl is without a doubt, the lowest, most awful creature to ever walk the planet!"
3. And Hallie gave zero shits.
Hallie: "Thank you, thank you very much."
4. When they gave Meredith a not-so-kind nickname.
Meredith: "What did you call me?"
Hallie: "Nothing. Nothing. Not a thing, Cruella."
5. AND THEN THEY PUT A LIZARD ON HER!
I think we all screamed when it crawled into her mouth.
6. This absolutely savage game of poker.
Annie: "Straight, in diamonds."
Hallie: "You're good, James... but... you're just not good enough. In your honor, a royal flush.
7. When Hallie wasn't ready to switch back yet, so she pretended the phone call dropped.
Hallie: "Annie, are you still there? I can barely hear you. Operator? Operator? I think I lost you, Ann."
8. When Hallie pointed out all the physical differences between her and Annie.
Hallie: "Your eyes are much closer together than mine. Your ears, well, don't worry — you'll grow into them. Your teeth are a little crooked. Oh and that nose! Well, don't worry dear. Those things can be fixed."
9. Then Annie pointed out the other differences between her and Hallie.
Hallie: "You wanna know the real difference between us?"
Annie: "Let me see... I know how to fence and you don't. Or, I have class and you don't. Take your pick."
10. When Annie got smart with Meredith during their heart-to-heart.
Meredith: "Is that clear?"
Annie: "Crystal."
11. And when the twins admitted they'd like to throw Meredith off a cliff.
Nick: "I'm going to take the lead. You two help Meredith."
Meredith: "Sure you'll help me. Right over a cliff you'll help me."
Hallie: [whispering to Annie] "Not a bad idea."
Annie: "Yeah, see any cliffs?"