In the Romance Dawn Arc, who is the commander of the Shells Town Marine base where Zoro is being held captive?

Zoro was unaware of Buggy's Chop-Chop Fruit

Zoro got lost and ended up facing Buggy alone

Buggy is a master swordsman, just a couple levels down from Mihawk

Zoro was hit with shrapnel from an exploding Buggy Ball

In the Orange Town Arc, how was Buggy able to injure Zoro?

In the Syrup Village Arc, how long had "Klahadore" (Kuro) been working for Kaya's family when the Straw Hats arrived?

This is one of the few real plot holes in the series.

He utilized military tactics to traverse the Calm Belt

In the Baratie Arc, how was Don Krieg able to make it back to the East Blue from the Grand Line?

In the manga/anime, everyone in Coco Village secretly knows Nami's true intentions, but they keep quiet for her sake.

In the Arlong Park Arc, who was NOT aware that Nami was working with Arlong to buy Coco Village's freedom?

He smiled in the face of death, just like Roger did.

He caused a scene fighting the Buggy Pirates

He showed his true strength when fighting Smoker

He smiled before he was about to be executed

He told everyone that he was related to Roger

In the Loguetown Arc, what made Smoker realize Luffy could potentially be a real threat?

In the Reverse Mountain Arc, the Straw Hats learned that Crocus actually sailed with which pirate crew as the ship's doctor?

Zoro had his mind tampered with, thus making him lash out

Luffy didn't yet know that the residents were bad guys

Luffy started feeling that Zoro was getting too cocky as a first mate

Zoro played the bad guy to protect Nami from a hostage situation

In the Whisky Peak Arc, why does Luffy fight Zoro?

In the Little Garden Arc, how long had Dorry and Brogy been doing battle?

Chopper thought the skull and crossbones (the poison warning) was a good thing, remembering Hiriluk's "pirate flag" speech.

Chopper was hired by Kureha to kill Hiriluk

In the Drum Island Arc, we learn that Chopper fed Hiriluk a poisonous mushroom. Why did he do that?

Water is the mortal enemy of Crocodile's sand abilities

In the Arabasta Arc, what does Luffy end up using to defeat Crocodile once and for all?

In the Jaya Arc, tales of Mont Blanc Noland painted him out to be what?

In the Skypiea Arc, what is the name of the flying ship that Enel pilots?

In the Long Ring Long Land Arc, who wears a ball strapped to the top of their head for one of the Davy Back Fight games?

In the Water 7 Arc, what part of the Going Merry was too damaged to repair?

In the Enies Lobby Arc, what are the names of the giants that the Straw Hats rescue?

Robin and Usopp were still part of the crew by this point, they just had to separate for a little bit.

In the Post-Enies Lobby Arc, which Straw Hat officially joins the crew?

She was tired of serving Dr. Hogback against her will

Cindry experienced trauma involving plates when she was still alive

The shadow that reanimated her came from a person who hated plates

The plates, like the corpses, were possessed by shadows; she didn't like it

In the Thriller Bark Arc, why does Victoria Cindry have such a hatred for plates?

In the Sabaody Archipelago Arc, we learn that Silvers Rayleigh's epithet is what?

She can't help but believe that he will be the next pirate king

He protects the Boa sisters' greatest secret on his own accord

He uses his conqueror's haki to convince her he's a good guy

He fights for her when evil pirates show up on the island

In the Amazon Lily Arc, why does Boa Hancock decide to trust Luffy?

The treasure map leading to Captain John's treasure

In the Impel Down Arc, what is it that Buggy is secretly after, to which Luffy gives him willingly in exchange for his help?

In the Marineford Arc, which Admiral kills Ace?

Luffy sets his hat on a rock, and retrieves it from that same spot two years later.

True or False: At the end of the Post-War Arc, Luffy trains with Rayleigh for two years, never letting go of his precious straw hat once through it all.

In the Return to Sabaody Arc, what is the real name of the guy pretending to be Luffy?

In the Fish-Man Island Arc, Luffy knocks out how many New Fish-Man Pirates with his Conqueror's Haki?

In the Punk Hazard Arc, who gets swapped into Nami's body by Law?

She has to have an extremely high heart rate

In the Dressrosa Arc, we learn Sugar is able to turn people into dolls thanks to her devil fruit ability. What condition must be met in order to undo her ability?

(Because the bag on his head says "store". It's veeeeery clever...)

(Bonus) In the Dressrosa Coliseum tournament, what alias does Jesus Burgess disguise himself as with a brown paper bag?

In the Zou Arc, who are Jack and his men so desperate to find that they release a poisonous gas on Zou's inhabitants?

Pudding slips up during conversation and mentions it

He overhears Pudding telling Reiju about it

Vinsmoke Judge found out about it and asked for Sanji's help

In the Whole Cake Island Arc, how does Sanji discover Pudding's nefarious plan to kill him at the altar?

Imu destroys Lulusia Kingdom AFTER the Wano Arc

Sabo discovers the existence of Imu, the true ruler of the world

In the Levely (or Reverie) Arc, which of the following events did NOT take place?

In the Wano Country Arc, which of the following Supernovas was NOT present?

King of Hell, Three-Sword Serpent: 103 Mercies Dragon Damnation

(Bonus) During the Onigashima raid, which new attack did Zoro debut against his fight with King?

In the Egghead Arc, who saves Bonnie from being impaled by Saint Saturn?

Can you answer one trivia question from each One Piece Arc, starting from the very first? Let's find out!
Note: these questions will go all the way up to Egghead, and will not include any non-canon arcs.