History Funny / IsekaiQuartet

** Note dub-wise, Aqua is voiced by Creator/FayeMata, who also voiced Malty/Myne/Bitch, one of Naofumi's worst enemies.

** A bit of CastingGag, Tanya's seiyuu, Creator/AoiYuuki also voiced Clementine, an opponent Ainz easily killed in [[LightNovel/Overlord2012 Overlord]]. Basically, he just got intimidated by someone he hardly considered a worthy opponent.

** What's hilarious is that in [[LightNovel/Overlord2012 Overlord]], no one can even ''reach'' Tier-10 magic, and yet it doesn't affect Aqua, Subaru, and Tanya in this world.

** When Betelguese asks her what kind of chocolate does she want to make for Ainz, Albedo replies with a dark, bitter chocolate "covered in her love for him"... [[LightNovel/{{Shimoneta}} feel like we've heard something like this before]]...

** Before this scene, Naofumi says that he actually likes the story of Cinderella, for only one reason. Why is this? Because [[{{LightNovel/TheRisingOfTheShieldHero}} just like in his world]], all the women who treated Cinderella poorly get what's coming to them in the ending[[note]]This ending varies with every iteration of the story. For example, in the original German version written by the Brothers Grimm, the two stepsisters have both their eyes pecked out by birds, while in the French version written by Charles Perrault, they beg Cinderella for forgiveness, in which the latter grants them such[[/note]].

* Aqua ends up agreeing to help fix the arch half-assed, but Rem wants to do it from step one-- no, [[LightNovel/ReZero from zero]], complete with doves and Chomusuke flying behind her. Unfortunately for Aqua, the purity and wholesomeness of this scene resulted in a flash of bright light blinding her.

* Seiya and Ristarte from [[{{LightNovel/TheHeroIsOverpoweredButOverlyCautious}} Cautious Hero]] make an official appearance! While the latter wants to go to the festival, Seiya flat out drags her to leave because it ''might'' be dangerous.

--->'''Tanya:''' You're that Being X, are you?!\\

*** A bit of CastingGag, Tanya's seiyuu, Creator/AoiYuuki also voiced Clementine, an opponent Ainz easily killed in [[LightNovel/Overlord2012 Overlord]]. Basically, he just got intimidated by someone he hardly considered a worthy opponent.

--->'''Kazuma:''' ''(In a tired tone)'' Yes, I'm Kazuma.

** As they lament that Cocytus ruined their fun, they noticed that Darkness, wearing a bikini that leaves very little to the imagination, is also doing pushups at a very fast pace. [[{{Gainaxing}} You can imagine the results]].

** Earlier, Shalltear complains that all royalty in the world, including role as the prince character, should be reigned by someone as grand as Ainz, only for Wiz to remark that if Ainz was given the prince role then it means Ainz would be paired with Ram's Cinderella. Sure enough, Shalltear are having none of that.

** It's even funnier, seeing that this is coming from ''Darkness'', the resident masochist of the group. Note to self, if the place is really bad, Darkness would want nothing to do with it.

** Filo ends up having a hard time remembering his name, calling him "Skeleton Man", "Skeleton Guy", and "[[TheLastOfTheseIsNotLikeTheOthers Grandpa]]".

* Rem and Ram decide to do an impressive kick maneuver, using Cocytus as a springboard. Meanwhile, Aura and Mare decide to mimic their move, using a struggling Weiss as a springboard. All four of them are immediately out because they can't kick the ball.

** In the dub, its implied that Neumann flat out lied to Wiess so that he would embarrass himself to set him straight.

* Turns out Betelguese is not even a teacher, nor is he faculty. He's actually ''trespassing''. When Sebas discovers him, he makes quick work of him by ''throwing him out a window'', with Betelguese screaming "''Desu!''" multiple times on the way out[[note]]In the sub and dub, this gets mistranslated as "Death!"[[/note]].

* Turns out Betelguese is not even a teacher, nor is he faculty. He's actually ''trespassing''. When Sebas discovers him, he makes quick work of him by ''throwing him out a window'', with Betelguese screaming "''Desu!''" ("Death!") multiple times on the way out.

--> '''Ainz:''' (thinking)''If those two are trying to use telepathy, its not working''

* Apparently while this entire argument is going on, Mr. Rerugen was standing in the room in silence, watching this happen, before getting everyone's attention because class is about to start. The fact that he was standing in the room the whole time letting this unfurl, is funny just by itself.

** the dub gives us this gem from Vanir
--> '''Vanir:''' You're still tiny with comically oversized ears!
--> '''Mare:''' Oh, right.

*** Theres also the fact that in the dub he responds in a ''completely'' deadpan voice

* Subaru and his group spot Visha working at the butchers. When he reports this to Tanya, to her surprise, Ainz and Kazuma's groups both say they've spotted her too... except working at the convenience and department store respectively. The issue gets so big they conduct an investigation over the matter.

** What's funnier is that Ainz, [[EatingOptional of all people]], actually expresses his disapproval over spending that much money for food[[note]] Quite ironic, because his clan rose to prominence by spending a lot of money on in-game items.[[/note]]. When called out by Kazuma for [[NotSoAboveItAll being such a big spender himself]], he essentially states that [[EveryoneHasStandards spending that much money on lunch is where he draws the line]].

** The fact that Ainz dubs Aqua as "The Tsundere" is funny in of itself.

* Aqua ends up agreeing to help fix the arch half-assed, but Rem wants to do it from step one-- no, [[LightNovel/ReZero from zero]], complete with doves and Chomusuke flying behind her. When Kazuma questions what just happened, Subaru laments that [[BreakingTheFourthWall a really nice scene just got ruined]].

* Just the sight of Ainz having a horse mask on top of his head is hilarious in of itself. Poor Ainz has to insist that others do not look up at the mask but at his face instead.

--> '''Vanir:''' You're still tiny with comically large ears!