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.
YMMV: Pandora Hearts
Big Lipped Alligator Moment: The demonic doll that attacks Oz when he falls into the Abyss (anime only) contributes nothing to the plot besides burning episode time and freaking us out.
Cargo Ship: As revealed in Chapter 71 Oz was originally a pair of stuffed rabbit dolls. Do the math. Especially since Alice owned one of his bodies.
Complete Monster: Isla Yura. Is messed up in the head, manipulates people for kicks, plans on re-enacting the Tragedy Of Sablier for further kicks, and unlike other baddies, lacks a Freudian Excuse.
HSQ: The fans thought the rather high quotient the manga has been keeping since the start of the year would only have subtle changes, then we get...
Retrace 65, from page 51 on. Whoa nelly, make sure your grandmother's not in the room when you read this one. It's the Plot Twist to end all plot twists.
As of Retrace 70, Oz is apparently B-Rabbit, and his body is actually Jack's body. Raise your hand if you saw that coming.
Inherently Funny Words: How Jack pronounces his name in the original Japanase voicing. Like "Ja-CQKKK".