History Heartwarming / TheAdventuresOfJimmyNeutronBoyGenius

** After multiple losses from Jimmy's stubborn refusal to try handling everything in the tasks result in them needing to vote a team member off, Cindy and Libby both vote for him while Jimmy and Goddard vote off Cindy. We don't see Carl and Sheen's votes, but the girls had tried to convince them to vote off Jimmy. When the votes are tallied, there are two misspelled votes for Bolbi, and Bolbi's vote for himself. Carl and Sheen decided to TakeAThirdOption and vote off Bolbi instead of losing a valuable player in Cindy or betraying Jimmy's trust.

* Perhaps a minor one, but in "The Science Fair Affair" Hugh basically goes around the science fair and straight to the Nobel prize commission--this is without knowing if the blueprints are correct, or possibly without even knowing what the end result will be, because he sees Jimmy feeling down. It would also be an example of the faith that he had in Jimmy's invention, which was actually successful, barring the machine attempting to eat the judges.

** Carl starts calling Jimmy, Sheen, and himself "[[ThreeAmigos The Three Amigops]]" (due to him misspelling "amigos"). While it comes off as a joke at first, it's brought up again during a surprisingly touching moment between the trio.

-->'''Aunt Amanda:''' That baby's a bad seed! It's ''Jimmy'' who's the good nephew!

''(Everyone cheers)''

-->'''Aunt Amanda:''' That baby's a bad seed! It's ''Jimmy'' who's the good nephew!\\

* Sheen assures his dad in "El Magnifico" that, for as much as he loves Ultra Lord, Sheen's dad means ''way'' to him than anything. Considering [[OOCIsSeriousBusiness how rare it is to see Sheen being emotional]], that's quite an achievement, especially since he just found out his father had lied to him.

** Carl and Jimmy disguise themselves as Ultra Lord, knowing how Sheen's still a big fan of the show despite his massive intelligence. When they try to convince him to revert to his original intelligence, he blasts the suit, breaking it apart. When he sees that it was just a costume worn by Carl and Jimmy and believes them to be dead, he realizes [[MyGodWhatHaveIDone his intelligence-based ego has killed his best friends]]. Realizing what a monster he's become, he voluntarily decides to go back to his normal self. [[DisneyDeath Carl and Jimmy are just fine, though.]]

* Sheen assures his dad in "El Magnifico" that, for as much as he loves Ultra Lord, [Sheen's dad] means ''way'' to him than anything. Considering [[OOCIsSeriousBusiness how rare it is to see Sheen being emotional]], that's quite an achievement, especially since he just found out his father had lied to him.

* Perhaps a minor one, but in "The Science Fair Affair" Hugh basically goes around the science fair and straight to the Nobel prize commission--this is without knowing if the blueprints are correct, or possibly without even knowing what the end result will be, because he sees Jimmy feeling down. It would also be an example of the faith that he had in Jimmy's invention, which was actually successful, barring the [[spoiler:machine attempting to eat the judges.]]

* Although it's used for a gag, the fact that Sheen and Carl were willing to fill out the absurdly long list of paperwork that the titular invention-of-the-week provided them in "[=MaternoTron=] Knows Best" ''just'' so they could hang out with Jimmy is genuinely sweet when one thinks about, [[UndyingLoyalty as they both like Jimmy so much]] [[TrueCompanions that the two of them are willing to do such an absurd task just so they could be by his side]].

* Although it's used for a gag, the fact that Sheen and Carl where willing to fill out the absurdly long list of paperwork that the titular invention-of-the-week provided them in "[=MaternoTron=] Knows Best" is genuinely sweet when one thinks about, [[UndyingLoyalty as they both like Jimmy so much]] [[TrueCompanions that the two of them are willing to do such an absurd task just so they could be by his side]].

* Sheen admitting to his father that he loves him much more than he does Ultra Lord in "El Magnifico". Considering [[OOCIsSeriousBusiness how rare it is to see Sheen being emotional]], that's quite an achievement, especially since he just found out his father had lied to him.
** Another rare Sheen moment is seen in "The League Of Villains", where Sheen manages to befriend Tee, one of three alien thieves they previously fought against, after seeing how Tee was neglected and mocked by the other villains. This leads to him pulling a HeelFaceTurn before convincing his other thieves to pull a HeelFaceTurn as well, practically being the reason Jimmy was able to win in the end.

** The montage of Jimmy and Cindy bonding on the island is incredibly adorable. They have lunch together, spend time in their newly-built treehouses, and explore the island without a care in the world. And of course we have the shot of Jimmy catching Cindy on a vine, Tarzan-style (pictured above). It's one of the most genuinely romantic scenes in the show, and it firmly sets the stage for the pair's eventual relationship.

** Even though Sheen tried to kill Jimmy and Carl by crushing them with a giant bowling ball, Carl is still worried for Sheen, since his head is still going to explode unless they revert him to his original intelligence.

** There's also the moment where Jimmy is calmed down by seeing his parents in his hulked-out state. Really the parents all wanting to get the town to save their kids is a touching moment here, and they aren't gonna turn on them even if they became super-mutants.
* In the Valentine's Day episode "Love Potion 976/J", Cindy's reaction to Jimmy asking her to be his Valentine is a happy "I thought you'd never ask!", and they {{almost kiss}} (the moment is ruined when Jimmy discovers that the love potion has caused his infatuation with Cindy, and throws her out of his lab).

* In "Safety First", Cindy and Libby, despite usually picking on Jimmy, show genuine concern for him when he's being bullied and try to give him advice on how to solve it.
-->'''Cindy:''' Even you shouldn't have to deal with a vicious bully on a daily basis.

* Perhaps a minor one, But in "The Science Fair Affair" Hugh basically goes around the science fair and straight to the Nobel prize commission- this is without knowing if the blueprints are correct, or possibly without even knowing what the end result will be, because he sees Jimmy feeling down. It would also be an example of the faith that he had in Jimmy's invention, which was actually successful, barring the [[spoiler:machine attempting to eat the judges.]]

* At the end of "Time is Money," Jimmy goes back in time to make sure Hugh doesn't invest his fifty dollars with [=McSpanky=]. After he comes back, Jimmy asks Hugh what he did end up spending the money on. Hugh's response?
-->'''Hugh''': Well, son...I spent it on your mother's wedding ring.
-->'''Judy''': (shows off the ring) And it was all the money your father had in his name!

** Carl and Jimmy disguise themselves as Ultra Lord, knowing how Sheen's still a big fan of the show despite his massive intelligence. When they try to convince him to revert to his original intelligence, he blasts the suit, breaking it apart. When he sees that it was just a costume worn by Carl and Jimmy and believes them to be dead, he realizes [[MyGodWhatHaveIDone his intelligence-based ego has killed his best friends]]. Realizing what a monster he's become, he voluntarily decides to go back to his normal self. [[DisneyDeath Carl and Jimmy are just fine, though]].
* When Cindy admits she loves Jimmy just before she fades to a near-death point in ''[[SuperheroEpisode The N-Men]]'', or tries to as all she says is "[[CannotSpitItOut luh...luh...luh...]]" and then collapses with Jimmy picking her up and asking, "Cindy what? Like? Loathe? Love?" and then setting her down on the ground as he begins to calm down. A [[TearJerker tear-jerking moment]]...

-->'''Cindy''': Even you shouldn't have to deal with a vicious bully on a daily basis.

* "The Eggpire Strikes Back"

* Perhaps a minor one, But in "The Science Fair Affair" Hugh basically goes around the science fair and straight to the Nobel prize commission- this is without knowing if the blueprints are correct, or possibly without even knowing what the end result will be, because he sees Jimmy feeling down. It would also be an example of the faith that he had in Jimmy's invention, which was actually successful, barring the [[spoiler: machine attempting to eat the judges]].
* In “Billion Dollar Boy”, Hugh becomes good friends with Mr. Strych and by the end of the episode, he managed to teach Mr. Strych how to be a good father by disciplining his snob of a son, Eustace. Which doubles as an [[SugarWiki/MomentOfAwesome awesome moment]] for Hugh.

** Carl starts calling Jimmy, Sheen, and himself "[[ThreeAmigos The Three Amigops]]" (due to him mispelling "amigos"). While it comes off as a joke at first, it's brought up again during a surprisingly touching moment between the trio.

** Th montage of Jimmy and Cindy bonding on the island is incredibly adorable. They have lunch together, spend time in their newly-built treehouses, and explore the island without a care in the world. And of course we have the shot of Jimmy catching Cindy on a vine, Tarzan-style (pictured above). It's one of the most genuinely romantic scenes in the show, and it firmly sets the stage for the pair's eventual relationship.

** Th montage of Jimmy and Cindy bonding on the island is incredibly adorable. They have lunch together, spent time in their newly-built treehouses, and explore the island without a care in the world. And of course we have the shot of Jimmy catching Cindy on a vine, Tarzan-style (pictured above). It's one of the most genuinely romantic scenes in the show, and it firmly sets the stage for the pair's eventual relationship.

* "Who's Your Mommy": While it was the product of a FaceFullOfAlienWingWong and Jimmy is understandably concerned, Carl's excitement over having an alien baby is genuinely sweet, along with his parents and their friends being very supportive. And by the end, when Jimmy is prepared to take down the mother alien, Carl intervenes and lets the baby- named Shmango- go back with her. Later on, the group returns to the planet for Shmango's birthday.

* After Jimmy had been shunned by the rest of his family, especially Aunt Amanda, throughout most of "Clash of the Cousins", hearing her call Jimmy the good nephew after Baby Eddie is outed, followed by the rest of the family cheering, [[EarnYourHappyEnding is beyond satisfying.]]

* In “Billion Dollar Boy”, Hugh becomes good friends with Mr. Strych and by the end of the episode, he managed to teach him how to be a good father by disciplining his snob of son, Eustace. Which doubles as an [[SugarWiki/MomentOfAwesome awesome moment]] for Hugh.