1. "Fool me once? Shame on you. Fool my best friend? You're dead meat."
Hanna was not going to let one of her BFFs get hurt by a guy.
2. "He stuck his hands in her panty drawer."
Remember when Caleb was spying on Hanna?
3. "You're a freak and I love you."
Aria is simultaneously in love with and terrified of Spencer's memory.
4. "I loved her as more than a friend."
Emily finally revealed her true feelings for Alison to the girls when Wilden accused her of trashing Alison's memorial.
5. "Buckle up, Bitches. Nothing is as it seems."
'A' always likes to remind the girls who is in charge of this ride.
6. "I think you're the one who needs a trip to Oz. See if the Wizard can find you a heart."
Hanna defending Lucas, aka Herme.
7. "The Devil has a name and it's Toby."
Spencer wasn't always Toby's biggest fan...
8. "It's immortality, my darlings."
Alison really knew how to freak out the Liars.
9. "Whisper, whisper, whisper. It's almost like Alison is still here."
Jenna was a master at sneaking up on the girls.
10. "You know what they say about hope. It breeds eternal misery."
The Liars apparently lived by this throughout high school. The poor things!
11. "I'm making sure you don't host a pity party for yourself and invite a cheese cake."
Mona said this right before throwing away the 'I love you' note meant for Hanna from Caleb. #frenemyalert
12. "Friends share secrets. That's what keeps us close."
But maybe some secrets are better left unshared?
13. "In picture number three they were licking each other's gelato."
Aria did some serious FB stalking when she thought Ezra had a secret fiancée!
14. "I really can't afford to take more field trips to the precinct."
Remember when the police station was like Hanna's second home?
15. "'A' knows everything."
Yes, yes she does.
What were your favorite lines from Season 1? Let us know in the comments below!