* FridgeBrilliance: Perhaps the reason Plex is the only puppet character who doesn't seem like a kid is because he's a robot and thus doesn't have any developing to do.
* SugarWiki/FunnyMoments: [[Funny/YoGabbaGabba Has its own page.]]
* MemeticMutation: Several, including Nathaniel (who likes to dance) and "Party In My Tummy".
** Biz's beat of the day seems to be a popular subject for {{YouTube Poop}}s.
** Because of the show's appearance on ''Series/WandaVision'', it was common to point out that ''Yo Gabba Gabba'' (and by extension Music/MyChemicalRomance due to their [[SesameStreetCred guest appearance]]) technically exists in the Franchise/MarvelCinematicUniverse.
* SugarWiki/MomentOfAwesome: A video shown at DJ Lance Rock's solo concert appearances reveals just how he became the protector of Gabbaland... [[http://vlog.seksuroba.com/?p=84 in the style of a 70's tokusatsu show]].
* NightmareFuel: Plex manages to "die" ''three times''. He gets hit by a snowball, runs out of battery power, and gets knocked over by Brobee. While he is a robot, it could distress younger fans. Luckily, he comes back every time.
* {{Squick}}: In one episode, a girl's "cool trick" was playing a recorder with her nose. It's not really worse than playing it with your mouth when you think about it, but it's still weird.
* PeripheryDemographic: Come for the indie rock band cameos, stay for the surrealism! They're even marketing specifically to the periphery demographic, too. There are shoes, t-shirts and even designer toys intended solely for adults.
* QuirkyWork: When ''[[UsefulNotes/AmericanNewspapers Time]]'' TV critic James Poniewozik reviewed the show, he stated that it would "convince you that someone slipped something into your Fruity Pebbles."[[note]]This is in a ''positive'' review. He named it the #8 best new TV series of 2007.[[/note]] However, co-creator Christan Jacobs is a conservative Mormon, and drugs are, quite literally, [[AgainstMyReligion against his religion]].
* SuspiciouslySimilarSong: During "Bugs", the Gabbas' song "Follow The Oskie Bugs" has a melody and rhythm which are vastly similar to Bruno Mars' hit song "Treasure".
* TheyChangedItNowItSucks: The shortening of the theme song in the fourth season sorta sparked this review from fans.
* ToyShip: Yes, people [[{{Shipping}} ship]] them. The most common are [[PortmanteauCoupleName Muffa, Broffa, Plexance]], and Brobee/[[WesternAnimation/NiHaoKaiLan Kai-Lan]].
* UglyCute: Muno & Brobee.
* UnfortunateCharacterDesign: It has been noted among several viewers that Muno looks a ''lot'' like a giant dildo.