Thank you all for your input! I will add in this comment the full version of book titles that were shortened and still made the list:

• Babel, or The Necessity of Violence: An Arcane History of the Oxford Translators' Revolution

• Frankenstein; or, The Modern Prometheus

• One Hundred Years of Solitude: The Story of the Buendía Family and the Town of Macondo

(I never thought we would get to 80 books holy hairballs 🤓)

I think Babel's full title is Babel, Or the Necessity of Violence: An Arcane History of the Oxford Translators’ Revolution

I love this list! I like to refer to these as 'fall out boy titles' 🤭

I'm submitting I Will Kill your Imaginary Friend for $200

This is hilarious. I see so many mangas and new anime’s with long titles, it’s fun to see different mediums doing it as well. 😂

I have two non fiction recs!!

Read This When Things Fall Apart: Letters to Activists in Crisis

and Plants Have So Much To Give Us, All We Have To Do Is Ask: Anishinaabe Botanical Teachings

(also both are excellent books!!!)

I'd like to suggest They Can't Kill Us Until They Kill Us by Hanif Abdurraqib.

Also, this is a great list. I love long titles!

This is a fun list! The Strange and Beautiful Sorrows of Ava Lavender came to mind when I saw this 😄

I’m submitting Everyone In My Family Has Killed Someone by Benjamin Stevenson (how do I italicize)

I loved Whump!... In Which Bill Falls 632 Miles Down A Manhole by Suzie Day when I was a kid. I just added it to PageBound in case it makes the cut!

Fun list! In addition, I recommend How to Become the Dark Lord and Die Trying by Django Wexler (and the sequel, Everybody Wants to Rule the World Except Me).

I think Cosmic Love at The Multiverse Hair Salon by Annie Mare fits here lol

I think I might have a winner: "Noisy Outlaws, Unfriendly Blobs, and Some Other Things That Aren't as Scary, Maybe, Depending on How You Feel About Lost Lands, Stray Cellphones, Creatures from the Sky, Parents Who Disappear in Peru, a Man Named Lars Farf, and One Other Story We Couldn't Quite Finish, So Maybe You Could Help Us Out"

Fun idea!! Now I wonder how ridiculously long these could get haha

Some candidates off the top of my head:

• The Strange Case of Dr Jekyll and Mr Hyde
• Hard-boiled Wonderland and the End of the World
• If you tell me to come, I'll drop everything, just tell me to come
• 10 Minutes 38 Seconds in this Strange World
• The Sailor Who Fell from Grace with the Sea
• The Southern Book Club's Guide to Slaying Vampires
• Aristotle and Dante Discover the Secrets of the Universe (and the similarly long-titled sequel whose name I forget 😭)

Also, the full title of Frankenstein is technically "Frankenstein; or, The Modern Prometheus" so I think that should count.

Check out this book on Pagebound! https://pagebound.co/books/50861882-784a-4dda-b0f8-aabed7e822ff

Sweetness at the bottom of the Pie.

At Dark, I Become Loathsome

My suggestions: Vera Wong’s Unsolicited Advice for Murderers That Time I Got Drunk and Saved a Demon Both of those also have at least one long-winded sequel 😂 FOB titles forever 🖤

Ooh also The Portrait of the Artist as a Young Man

The first time I read The Curious Incident of the Dog in the Nighttime I was like oh?? You can just name books like that?

LOL great list! if you are accepting recs, i have a few mangas that might work 👀 problem children are coming from another world, aren’t they? i’ve been killing slimes for 300 years and maxed out my level the world’s finest assassin gets reincarnated in another world as an aristocrat my daughter left the nest and returned an s-rank adventurer villainess 99: i may be the hidden boss but i’m not the demon lord

I have a few nonfic ones, in case you want to add more to the list :)

The Whole Picture: The Colonial Story of the Art in Our Museums & Why We Need to Talk About It by Alice Procter

The Wager: A Tale of Shipwreck, Mutiny and Murder by David Grann

Singing Like Germans: Black Musicians in the Land of Bach, Beethoven, and Brahms by Kira Thurman

Reframing Blackness: What's Black about “History of Art”? by Alayo Akinkugbe

such a fun list! may i suggest When the Tiger Came Down the Mountain by Nghi Vo

All this is missing is literally anything by Chuck Tingle. It’s a treat, you’re welcome😁

May I present for your consideration: Dry Lips Oughta Move to Kapuskasing Grand Chief Salamoo Cook is Coming to Town! The Incredible Adventures of Mary Jane Mosquito

The above titles all by Tomson Highway

Oh! And the children's classic: Alexander and the Terrible, Horrible, No Good, Very Bad Day

I have a suggestion! Roxana by Daniel Defoe is a good one. It may be one of the longest titles yet! In full, it’s: The Fortunate Mistress: Or, A History of the Life and Vast Variety of Fortunes of Mademoiselle de Beleau, Afterwards Called the Countess de Wintselsheim, in Germany, Being the Person known by the Name of the Lady Roxana, in the Time of King Charles II)