History Recap / CodeLyokoS1E7

* EarlyInstallmentWeirdness: Combined with DubNameChange; Yolanda is called Dorothy in the English version before Season Two would revert it back to her original name.

* BigNo: Yumi screams this when the imposter is about to throw Jeremie into the hatch, but was too injured to stop her. But luckily Aelita reversed JustInTime.

* InnocuouslyImportantEpisode: This is the first time Xana uses a type of minion that would later be called a polymorphic clone, a strategy he'd use many times in future episodes.
* TheJailer: Guardians are this for Xana, but are only able to hold one captive at a time.

* NiceJobFixingItVillain: X.A.N.A. proves it's possible for virtual dematerialization to be possible (which is a little odd, as the previous episode ended with this knowledge), as well as giving Jeremie research into getting it to work again for Aelita.

** When Odd and Ulrich catch Yumi (actually a clone) and Jeremie about to kiss, Ulrich just glares at the two and leaves the room as Jeremie tries to tell him "[[ICanExplain It's not what you think]]", and Odd gives a sarcastic "Bravo!"

** Assuming that Clone Yumi is an early polymorphic clone, she demonstrates none of the tact or abilities that later clones would employ against the warriors such as phasing through walls and the like. Clone Yumi is barely capable of acting normal and notably refuses to speak to those unrelated to her objective, unlike her successors.

* FightSceneFailure: The confrontation between Yumi and her clone is strife with LimitedAnimation like the creators couldn't decide to actually ''have'' them fight. Jeremie's inclusion only makes the sequence appear more jagged.

* InelegantBlubbering: As Yumi (the clone) flirts with Jeremie, the poor boy is reduced to this. This is the second episode in a row for this to happen to Jeremie (he reacts in the same way at Aelita's suggestion of trying out kissing when crossing over to earth).

* NiceJobBreakingItHero: Xana proves it's possible for virtual dematerialization to be possible (which is a little odd, as the previous episode ended with this knowledge), as well as giving Jeremie research into getting it to work again for Aelita.

* OOCIsSeriousBusiness: The gang knows that Yumi is acting off, but don't know why until near the end of the episode.

* ShowerOfAngst: Jeremie tries to invoke this on the clone of Yumi since he thinks Yumi is [[NotHimself not herself]]. However, this does not work.
* WhatTheHellHero: When Odd and Ulrich catch Yumi (actually a clone) and Jeremie about to kiss, Ulrich just glares at the two and leaves the room as Jeremie tries to tell him "[[ICanExplain It's not what you think]]", and Odd gives a sarcastic "Bravo!"
** Earlier Jean-Pierre tears into Clone Yumi for getting violent with the nurse and attempts to punish her when she won't even talk to him...only to be cracked over the head with his telephone.

* AmbiguousSituation: Regarding Clone Yumi; was it X.A.N.A. himself taking her form, or a polymorphic clone that still had kinks to be worked out. Given the EarlyInstallmentWeirdness of Season One combined with what we see demonstrated from said clones, later on, it is difficult to say.

* ConfrontingYourImposter: Yumi insists on doing so, a potential mistake, as she can't outfight the duplicate very well. Though considering none of the others have shown to be good at fighting anywhere but Lyoko prior to this episode, it's possible neither Odd or Ulrich would've stood much of a chance either.

* ICannotSelfTerminate: Yumi cannot devirtualise without Jeremie's input, from her own weapons, or without being killed by an enemy first, so the only way around this [[LoopholeAbuse is for Ulrich to use friendly fire on Yumi.]]

* TheMole: Yumi's evil clone, though not a convincing one. Jeremie is the only one to remain skeptical, with everyone else assuming it was some form of bad experience on Lyoko that's causing her to lash out.

* NiceJobBreakingItHero: Xana proves it's possible for virtual dematerialisation to be possible (which is a little odd, as the previous episode ended with this knowledge), as well as giving Jeremie research into getting it to work again for Aelita.

* ICannotSelfTerminate: Yumi cannot devirtualise without Jeremie's input, so the only way around this is for Ulrich to use friendly fire against Yumi.

* AlmostKiss: Between a clone and Jeremie.
* BigNo: Yumi screams this when the imposter is about to throw Jeremie into the hatch, but was too injured to stop her. But luckily Aelita reversed time.

* ConfrontingYourImposter: Yumi insists on doing so, a potential mistake, as she can't outfight the duplicate very well.
* CurbStompBattle: Yumi's idea of confronting her EvilClone almost immediately blew up in her face.
* DevilInPlainSight: More than likely, most viewers figured out something was wrong with Yumi before the others did.
* DoesThisRemindYouOfAnything: "Take me to the scanner room."

* InelegantBlubbering: As Yumi (the clone) flirts with Jeremie, the poor boy is reduced to this.

* MistakenForCheating: Jeremie is mistaken for this when Ulrich and Odd walk in on him and Yumi (a clone).

Jeremie wakes up, but the hatch leading to the Supercomputer Room was torn off by the X.A.N.A.-Yumi. Jeremie pushes X.A.N.A.-Yumi into the the hole. However, she grabs Jeremie and tries to throw him in. Aelita deactivates the activated Tower, killing X.A.N.A.-Yumi and making her vanish (this is not seen). Then, a time reversion envelops everything, saving Jeremie from certain death.

* InnocuouslyImportantEpisode: This is the first time Xana uses a type of minion that would later be called a polymorphic clone, a strategy he's use many times in future episodes.

* {{NOT}} Ulrich throws this on Sissi when she wants him to dump Yumi and go out with her.

* ShowerOfAngst: Jeremie tries to invoke this on the clone of Yumi, since he thinks Yumi is [[NotHimself not herself]]. However, this does not work.

* HoistHeroOverHead: The Fake Yuri does this to Jeremie.

Jeremie wakes up, but the hatch leading to the Supercomputer Room was torn off by the X.A.N.A.-Yumi. Jeremie pushes X.A.N.A.-Yumi into the the hole. However, she grabs Jeremie and tries to throw him in. Aelita deactivates the activated Tower, killing X.A.N.A.-Yumi and making her vanish (this is not seen).Then, a time reversion envelops everything, saving Jeremie from certain death.

* WhatTheHellHero: When Odd and Ulrich catch Yumi (actually a clone) and Jeremie about to kiss, Ulrich just glares at the two and leaves the room as Jeremie tries to tell him "[[ICanExplain It's not what you think]]", and Odd gives a sarcastic "Bravo!"

* {{NOT}} Ulrich throws this on Sissi when she wants him to dump Yumi and go out with her.

{{NOT}} Ulrich throws this on Sissi when she wants him to dump Yumi and go out with her.

!! This episode contains examples of: