Gainax Ending: The Singing Detective gets a sin for this, when Dark starts having a fever dream that ends with the fictional Dark shooting the real Dark. Diva calls this trope a "fuck-it-all ending", when the writers can't think of a good ending and just "throw up their hands, say 'fuck it all', and throw together several minutes of over-the-top crazy".
Country Strong gets a sin for this at the ending, what with it involving one of the main protagonists not only overdosing with no buildup, but leaving behind a suicide note containing some bizarrely specific life advice that turns out to be exactly what one of the other characters needs to hear.
The ending of Music features such radioactive levels of glurge that it becomes the first film ever to push Diva to eleven sins, featuring as it does things like the title character, a nonverbal autistic girl, learning to speak through sheer force of will at the most dramatically convenient moment, and a character who had seemingly died earlier reappearing alive with no explanation.
Gosh Darn It to Heck!: "Hell", for obvious reasons, is "here". Any blasphemous complaints use demonic replacements such as "Beelze H. Buub"... with the exception of "Opposition Damn It!"
Grand Finale: Her review of The Devil's Carnival serves as this for the entire series. Notably, Diva snaps and reveals to her mortal audience that eternal damnation is a lie, and everyone has the capability to become a better person, even those who are in Hell, and admits that she and other demons are in fact jealous of this, as they can't. This leads to Donna appearing to help Diva see she's actually wrong about that, and after Diva apologizes for the deeds that put her in Hell to begin with, she wake up as her live-action self in the real world, ready to face the world. After dinner, of course.
Hard-to-Adapt Work: invoked In her introduction to Cats, Diva points out that the original musical's simplistic dance-based story, while accessible to international audiences, made it difficult to adapt to film.
Historical Hero Upgrade: Diva's biggest problem with The Magic Voyage is it giving this treatment to Christopher Columbus, who it portrays as a clumsy but harmless goofball. As Diva points out, his treatment of the Indigenous people he encountered led him to be considered a very cruel and greedy person even among his contemporaries, and his modern heroic reputation is largely due to a centuries-later image makeover spearheaded by a Washington Irving novel, which among other things gave us the urban legend that Columbus was the first to prove the Earth was round, something the movie presents as fact.
Hold Your Hippogriffs: "What the Here?" among many others. Sometimes, inverting the side ("Speak of the angel..."). It backfires when Diva calls Donna "goody two hooves", as she replies, "I don't have hooves!"
Humanity Ensues: The Grand Finale ends with Diva getting a "second chance" by transforming into the real human Christi. She's not quite used to having toes.
Diva: I mean these characters are creepy enough without you sticking gazongas on them! And I understand that sweater puppies are the usual visual shorthand for females even on non-mammalian cartoon animals, but come on! Nobody wants to see worm ta-tas! Nobody! Not to mention how uncomfortable it would be to go crawling around on your belly with your funbags in the way. It looks wrong! It feels wrong! It's logistically ridiculous! And you should have scrapped this entire movie the minute someone decided "hey, let's put some chest bongos on an invertebrate!"
Hypocrisy Nod: Diva does one whenever she complains about credits or post-production.
Idiot Ball: Such moments are highlighted, usually with Dot Warner saying "Whoa, dumber than advertised!". If it's unbelievably stupid, the Face Palm scene from The Naked Gun 33 1/3 will play afterwards. A sin card of "(character), you idiot!" usually follows. A few examples:
Diva calls out Raoul in The Phantom of the Opera for letting the Phantom go instead of killing him or capturing him. She later calls Raoul and his allies out for sitting on their thumbs while The Phantom sings Point of No Return during the climactic performance of Don Juan Triumphant, instead of moving in to arrest him, which is what they were apparently planning to do.
For the show's sequel, Love Never Dies, Diva calls out the Phantom for insensitively singing to a suicidal Meg (currently holding a gun!) "we can't all be like Christine," which indirectly leads to Meg killing Christine, an act which she considers "the single stupidest thing in this entire stupid plot."
Diva calls out Winslow in Phantom of the Paradise for easily buying into Swan's offer for his Faust opera, even letting Philbin walk off with the only copies of his music. She finds Winslow especially Genre Blind for not knowing a Deal with the Devil when he saw it.
Idiot Plot: She calls outMamma Mia! for having one of these. Donna has unprotected sex with three guys, and 20 years later her daughter Sophie invites all three of her mom's boyfriends to her wedding, thinking she'll just know her father when she sees him. Donna doesn't know why her ex-boyfriends are here, and it takes a long time for any of the men realize they could be Sophie's father.
I Need a Freaking Drink: Peter Pan Live leads to Diva Drowning My Sorrows in tequila. She starts the next episode hungover and with Donna having opened the case. Later, Beauty and the Beast: the Enchantment Christmas reveals the court's emergency protocols (a cocktail drink) and 'dire emergency protocols' (a bottle of scotch).
Informed Ability: Nine gets sinned for failing to adequately demonstrate Guido's genius and appeal to women.
Informed Deformity: Diva namechecks this in The Phantom Of The Opera for downplaying The Phantom's disfigurement, and yet still treating it as a hideous deformity, which, among other issues, makes his freakshow backstory very implausible.
Among the things Diva condemned Music (2021) for was its condescending treatment of its Autistic title character, portraying her as though her sole purpose in life is to enrich the lives of the people around her.
Saturday's Warrior was chided by Diva and Donna for writing the character Pam (the main protagonist's wheelchair-bound sister who ultimately dies of health complications) as a painfully straight example of the Too Good for This Sinful Earth trope, with no personality or role in the plot beyond giving words of wisdom to her brother before dying as a means of guilting him into returning to his abusive family.
Diva's biggest issues with Cinderella (2021) is that it thinks it's modernizing its source material, but many of its plot points were done before and better in other adaptations.
Diva: Timmy's a hero, parades and kisses and a statue right next to his father all around, and you just know several years from now he's going to have a beer gut and a dead-end job and will be boring everyone around him with the stories about that one time he saved Thorn Valley.
Karma Houdini Warranty: In her review of Arabian Knight, it seems as though Diva gave Harvey Weinstein - who by this point had been convicted of rape - a slap on the wrist... until one remembers in her review of Legends of Oz: Dorothy's Return that serious Real Life crimes are out of her jurisdiction, and she instead leaves these offenders to the lower Circles of Hell. While Diva can still condemn him to eat all his desserts with mustard for butchering The Thief and the Cobbler, Weinstein can expect that to be the least of his worries. This is confirmed the next time Weinstein shows up, in the Hoodwinked! review, where Diva explicitly states she can't touch him precisely because so many of the more important Circles of Hell already have a claim on him.
Diva sins Mame for making Beauregard nothing more than a plot device for Mame to get rich again after the Stock Market Crash.
Among her many, many issues with Music is that it treats its titular nonverbal autistic character as a Living Prop to enrichen or burden the lives of the people around her.
the infamous helicopter crash. She has since clarified (in the comments) that she meant the character, and not Vic Morrow.