These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Base Breaker: Nate was one before he even appeared when it was speculated that he may date Emily.
The nuclear level boredom introduced with the Ezria plotlines in Season 3 have turned the fandom into people who can't stand Ezria and people who will defend it to their death. The fact that Aria and Ezra aren't being targeted by A while the other three liars are constantly having their lives and love life screwed with isn't helping.
!Crazy Spencer: Some think that it's an outstanding acting performance while others find her incredibly irritating, or an incredible acting performance for what looked like an incoherent, stupid filler plot-line.
BLAM: Word of God has confirmed the ghost girl Ashley sees is an homage to the books and has nothing to do with any storyline.
Blatant Lies: Mona's statement that Red Coat was always wearing an Alison mask, however in unmAsked, she was visited by Red Coat in Radley. It's very unlikely that they would have let someone wearing a mask that looks like a dead girl into a mental rehabilitation facility.
Meredith. As if going after Byron while he was still married and rubbing it in to his daughter isn't bad enough, she drugs and possibly planned to kill Aria to protect Byron despite him being completely innocent.
In "Over My Dead Body" Jason says "I think my sister would want me here." We are made to assume he's talking about Ali but instead he is talking about Spencer since it was later revealed that he is her half-brother.
Remember Ali's alias, Vivian Darkbloom? Spencer notes that it's an anagram of the name Vladimir Nabokov, the author of the novel Lolita. (In which a character of the same name appears). Given The Reveal of "Now You See Me, Now You Don't", it makes perfect sense why she would choose that as her Secret Identity. She was using it to go see Ezra. It's the kind of reference that an expert on classic literature would appreciate.
A lot of fans noticed that A was considerably easier on Aria than the other liars. This is a common argument used when constructing a theory about why Aria is A. However, the reveal of A's true identity in "Now You See Me, Now You Don't" offers another explanation: Of course Ezra wasn't going to be as vicious to his girlfriend as the others. Also notice that shortly after Ezra and Aria break up, A looses a swarm of bees on Aria's mother.
Fridge Heartwarming: In "the Lady Killer" After killing Nate, Emily is given a Cooldown Hug by Caleb, and then Nate shoots Caleb the heartwarming part comes in when you realize that Emily was actually in Nate's shooting range so the only way that it could have been Caleb and not her who was shot was if Caleb pushed her out of the way.Awwwwwww
Fridge Horror: In "UnmAsked", Mona says that she became A because Hanna was spending less time with her and more time with the other Liars, but the only time Hanna interacted with any of them immediately before the A scheme began was Spencer, when the two of them were talking in the mall. (It's explicitly stated that the four girls had been growing apart in the three years since Ali's death.)) Assuming that Mona didn't make that up just to mess with the Liars, that would mean that she went off the deep end just because she saw Hanna having a three minute chat session with Spencer.
"Funny Aneurysm" Moment: In one episode, Aria describes to Spencer her father's reaction whenever she mentions Ezra. Spencer's response is "So basically, Ezra is Lord Voldemort." The Reveal of the "Now You See Me, Now You Don't" makes the analogy frighteningly appropriate.
Harsher in Hindsight: On their first date, Samara tells Emily "Ghosts of first girlfriends make tough competition"
Hate Dumb: Ravenswood has received a ton of hate by people who want the show to fail so Caleb can return to Rosewood and be with Hanna because obviously the fate of a fictional couple is worth the rest of the actors losing their jobs.
Paige's dad saying that Emily only made anchor because she's a lesbian, can make people laugh a few episodes later when we find out Paige in also a lesbian.
In the first episode, Emily had a boyfriend, Ben Cooke, before coming out. The actor who played him now plays a newborn gay vampire in the The Vampire DiariesSpin-OffThe Originals. The show also features Claire Holt (Samara, Emily's third girlfriend) as straight Original Vampire(ss?) Rebekah.
Hollywood Homely: Lucas. He's not made out to be unattractive when he's really attractive, he's not hidden behind glasses or terribly bad clothing, he's just a typical nerdy guy with 'no game'.
Mona in the TV flashbacks also fits this. she looks exactly the same except with the glasses and pig tails, suddenly she's an unwanted, unpopular ugo.
Hollywood Pudgy: Hanna is continually described as being fat a year before. However, in the Flashbacks she looks pretty much the same, just wearing frumpy clothing.
Completely averted eventually, with episode 13. She's wearing a fat suit.
Idiot Plot: Foolish as they are, The Liars really deserve to be run over the coals by A. See the Headscratchers page for examples of ways in which the Liars stupidity has contributed to their victimization — starting with the basic premise of the show. In order to cover up their involvement in an apparent prank gone wrong, four girls allow a blackmailer to push them into ever more illegal activities rather than admit their initial foolishness to the police.
Iron Woobie: Alison. Despite being nearly murdered and having to spend over two years on the run, she still keeps up her confident smile and has done whatever she can to help the girls
Launcher of a Thousand Ships: Emily has 3 girlfriends In-Universe and feelings for Ali. She also has been paired with Hanna and Spencer out of universe and there is a popular crossover ship between her and Santana Lopez (played by Identical Stranger Naya Rivera). And some fans also pair her up with Toby (due to them having dated on the books) and Nathan.
Of the hetero variety, there's Hanna. She has been not only shipped with Caleb, but fans have also paired her with Lucas, Wren, Mona, Darren, and all of the Liars (particularly Aria), to name a few.
Les Yay: Believe it or not, this can happen in a show with a canon lesbian. Mostly between Emily and Hanna with Emily staying with the Marins in Season 2 and agreeing to be Hanna's Romeo.
Aria and Spencer are also rather close. In "Unmasked" Spencer even dubs them Team Sparia to the glee of shippers.
"Birds of A Feather" introduces Aria and Hanna, particularly where Aria comforts Hanna after Caleb breaks up with her.
Not to mention their moms. Ashley and Ella seemed to have something.
In-Universe Alison encourages this in her friendship with Emily as a way of manipulating her.
And some fans have also picked up Hanna/Mona as well...
LGBT Fanbase: Thanks to Emily, the show has a huge lesbian following.
Master of the Mixed Message: The writers originally claimed that Toby was the 'Moral Compass' of the show, then, once he is revealed as a member of the A-Team, they state that he did not join as a sort of double-agent, but after a dAngerous gAme, they stated that Toby was genuine when he said that he joined to protect Spencer and the rest of the girls. Well, which is it??
Moe: Emily, to the point where Aria's Mom risks her Job for her when she sees her struggling with a test.
Mona has this quality at times Even after we learn she's -A, making her even more dangerous
Never Live It Down: A lot of people have a serious problem with Paige trying to drown Emily in Season 1.
Nightmare Fuel: In "If These Dolls Could Talk", there is plenty of this to go around. Creepy doll hospital? Check. Creepy Chucky like voice leading the girls to an absolutely terrifying doll simulation of Alison's death, complete with a yellow shirt, blood, dirt and shovel? Check.
There's also the introduction of Seth. Seriously, everything that little boy said was way too creepy...
Also, Mona playing with her dolls in "Crazy", all accompanied with Creepy Monotone.
Aria's torture in "This is A Dark Ride"
Obvious Judas: Toby is on of the A's, there was always something about him...
Replacement Scrappy: Fans of Jason don't like Jake, because they were hoping he would get with Aria after her breakup with Ezra
The Scrappy: Nate is probably the one character who is universally disliked by the fanbase.
Also Byron, but he's not well liked on the show either.
Periphery Demographic: Though the show is intended for teenagers, Emily's storylines have drawn a lot of adult lesbian and bisexual women to the show.
Ship-to-Ship Combat: There's Aria and Ezra vs Aria and Jason as well Emily/Alison vs Emily/Maya vs. Emily/Paige. Hanna and Spencer are mostly spared, however, there is some minor warring between the Lucas/Hanna and Caleb/Hanna fandoms, although Lucas much more minor role in recent seasons combined with the very solid canon Caleb/Hanna relationship (which was rescued by Lucas) killed it off.
Spencer in Radley Sanitarium, imagining her friends sitting around her, tearfully telling them that they can't count on her anymore.
Emily's devastated reaction when she learns Maya is dead.
Testosterone Brigade: Troian Bellisario, Ashley Benson, Lucy Hale, Shay Mitchell, Sasha Pieterse, Tammin Sursok, Janel Parrish... you can see why this has a number of male fans for reasons besides plotting.
Ezra/Aria. Aria would have been either 16 or 17 when they first met. Ezra is her mid 20's teacher. Incredibly inappropriate and felony-level illegal. Somehow this massive violation of ethics, the student/teacher power imbalance and the illegality is ignored in favour of it being 'true love'. In reality the guy would have been arrested on felony charges the moment someone even half responsible found out (which considering the entire town knows, wouldn't have been very long). If it was discovered they were sleeping together while Aria was under 18 then he'd spend a long time in prison and would become a registered sex offender once he got out, even without the teacher student aspect of the relationship because Ezra is over 4 years older than she is, which can get him charged with "Corruption of a Minor" in Pennsylvania.
Hanna's relationship with Caleb started after he blackmailed Spencer, and she stays in the relationship after she discovers he was spying on her for Jenna.
Spencer's flirtation with Wren starts when she's at 16 or 17 at a stretch, and he's engaged to Spencer's sister Melissa. As a full medical doctor, he'd have to be in his early 20's at the youngest. At least that one isn't illegal.
And while we're talking about Spencer, let's not forget about Ian. He was about Wren's age too, but Spencer was even younger, about 15 or 16, since Alison was still around. And Alison was about the same age as Spencer as well, and on the video the Liars recieve in the first season it's strongly implied that Ian and Ali had sex on the night of her disappearance.
What an Idiot: A sends the four a video of Ian and Alison together, but Ian promptly deletes it when he accesses Spencers computer. It never occurs to any of them that unless Ian hacked Spencer's e-mail account as well, then A's original e-mail still exists, video attachment and all.
What's more, he's able to access it because the PLL's decide to go turn it into the police "during lunch" and Spencer leaves it in a locker that he, as a school coach, has access to. And the characters knew this! Perhaps they should have gone directly to the police and accepted the consequences for missing first period. They repeat this mistake again when Emily is the only one who retains some crucial videos and leaves the laptop unlocked in her room, when she knows people can come and go as they like, as they're selling the house. They really should think about dropbox, emailing a copy to themselves on an account only they know about, thumb drives hidden in places nobody else knows about, etc.
The Woobie: Toby anyone? In the show, the poor boy is Blamed for a murder he didn't commit and then subsequently gets ragged on by the whole town. And even before that the one friend he had was ashamed to be seen with him in front of her friends for a long time, and he was coerced into a relationship with his stepsister that he certainly didn't want. Now his girlfriends' family doesn't want her seen with him because she's a person of interest in the same murder case. Every time the boy's on screen something bad is happening to him.
Recently Spencer counts too. She's blamed for her best friend's murder, she apparently killed her sister's boyfriend, a Grade-A creep, in self defense - he was trying to throttle her - and the body's gone, and her family doesn't want her to see her new boyfriend/friend because they feel it looks bad in the public eye. Plus A seems to have a special place in his/her heart for ragging on Spencer because she is certainly in it the worst at this point.
Lucas, especially how he reacts after he reveals his major secret at the party thrown after Hanna comes home from hospital. It really shows that whilst Allison's relationships with the girls were manipulative and cruel, it was nothing compared to how they treated other people.
Lucas being part of any scene together with Hanna and Caleb as a couple might as well have "HIS HEART IS BREAKING" written in giant letters on screen every time it happens.
To a lesser degree, Ashley Marin, who has become aware of the fact that someone called A is threatening her daughter and wants nothing more than to help out, except that her daughter refuses to tell her anything and is angry with her for seeking help from the only other person she thinks can provide it. Admittedly, Hannah has an excellent reason to not want her mother in the loop, but still...
The "lesser degree" can be dropped in Season 4 considering she is framed for killing Darren Wilden, and the evidence is really stacked against her (No thanks to Hanna)
From the book verse, Jenna.The poor girl is brutally bullied at school ( they even gave her an apple, soaked in toilet(!)water for crying-out-loud!) all seemingly out of jealousy of her Snow White-ish beauty;sexually abused by her step-brother;when she finally fights back Jenna & Courtney plot to get Toby sent away by setting off fireworksshe gets blinded. and then she is killed. By Alison. Whose twin befriended Jenna.Jenna was killed by who she thought was her only friend.
TV Verse Jenna would probably be this too if she wasn't so freaking creepy: She got blinded in the above-mentioned fireworks accident and had someone try to set her on fire. Really, it would be hard not to feel sorry for her were it not for her creepiness and the fact that she comes off as kind of a bitch.
TV-Verse Spencer. Her parents favor her older sister Melissa, Melissa was The Black Swan and she wasn't really pregnant with Ian's baby her and her friends are constantly in danger, being nearly killed and framed for murder multiple times for two years straight (Spencer herself was almost killed at least two times throughout the series), and then we find out that Toby is on the "A Team", and Jason may be involved with the team as well. Even the adults in Rosewood can't be trusted. She can't even relax in a hot tub without freaking out about someone spying on them. The poor girl is on the verge of a mental breakdown.