http://tvtropes.org/pmwiki/pub/images/Yin_Yang_Yo.jpg
-->''"In a world of chaos and disarray''
-->''Brother and sister save the day!"''

-->''"When might and magic work as one''
-->''A villain's plan can be undone!"''

''Yin Yang Yo'' is an AnimatedSeries currently appearing in [[strike:ToonDisney's Jetix block]] DisneyXD. It retains the same creative team behind ''TheFairlyOddparents'' and ''DannyPhantom'', so naturally [[SignatureStyle there are quite a few similarities]].

Yin and Yang are twin rabbits. Yin, the studious and socially aware girl, is constantly mortified and embarrassed by her dirty, disheveled, violent, greedy and self-indulgent (but still miraculously on the side of good) brother, Yang. Together, they study the ancient art of Woo Foo under the tutelage of grumpy [[OldMaster old panda Master Yo]], who once had his own Woo Foo glory days.

Yin's studies are Woo Foo magic; Yang's are Woo Foo combat, hence the "might and magic" standard above. They both are eager to prove themselves, partly because they want to master what they've learned, but also because the BigBad has rendered it so ''the entire world'' thinks Woo Foo is stupid and laughable. The problem is that, as twins and polar opposites, they get on each other's nerves and get in each other's way often. But when they do finally set aside their differences and actually work together, they prove formidable.

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'''This series provides examples of:'''
*AffectionateParody: Or ShoutOut -- you decide.
*AllGirlsLikePonies: Or Twonicorns, as the case may be.
*AllGirlsWantBadBoys: Yin seems to fall instantly for anyone she knows, if they become tainted with evil. Even Coop the chicken.
*{{Anvilicious}}
*ArtifactOfDoom: Ironically, most of the power items are in Yo's Woo Foo Armory. But the villains get their hands on it, and HilarityEnsues.
*BetaBaddie: Several, including Carl, The Evil Cockroach Wizard and an action figure brought to life who now has a vendetta against Yang.
*BigBad: The Night Master in Season 1. Eradicus in Season 2.
*BookDumb: Yang
*BrotherSisterTeam: The titular bunnies.
*ButtMonkey: Dave. Ironically, his ability to ask other plants and trees for help makes him one of the most powerful (good) characters.
*CallingYourAttacks: "Yincinerate! Yangarang! Transfoomate!" et. al.
*CardCarryingVillain: "Carl, The Evil Cockroach Wizard!"
*ColorCodedForYourConvenience
*CuteBruiser: Being pink and blue bunnies, both twins qualify.
*DeflectorShields: Foo Field
*DifferentAsNightAndDay: Yin and Yang
*DoomyDoomsOfDoom
*DragonsUpTheYinYang
*DropWhatYouAreDoing: Yo, on the occasion of realizing his students are about to let SealedEvilInACan out.
*EvilSorcerer: Carl The Evil Cockroach Wizard
*EvilerThanThou: Played for laughs between Carl and his brother Herman.
*FountainOfYouth: Master Yo
*GettingCrapPastTheCensors: Various, starting with Yang yelling "Pellets!" whenever he's annoyed.
** The sheer amount of time they use the word "sucks" (as in "This sucks!!") is mind-boggling, especially for family friendly Disney.
*GreenLanternRing: Yin's magical abilities
*GrossUpCloseUp: When Carl turns the twins ugly.
*GrossOutShow
*HarmlessVillain: Up and down in regards to Carl, the Evil Cockroach Wizard.
*HeartSymbol: Yang leaves them behind him [where a cartoon character would ordinarily leave a puff of smoke] as a wake when he realizes his crush likes him back.
*HilaritySues
*HotMom - Coop's mother
*HypocriticalHumor
*{{Invisibility}} - well, [[CallingYourAttacks Yinvisibility and Yangvisibility]].
* JerkAss - Yang, at varying levels.
* TheJimmyHartVersion:
** Yang and Carl are stuck together and an ersatz version of the theme to "TheOddCouple" plays.
** There's a [[MoodMotif chase scene]] wherein the music is a near-miss of "Yakety Sax".
*JokerJury
*KiAttacks
*LastOfHisKind - Master Yo is quite fond of telling anyone who will listen that he is the last panda on the planet.
* LetsGetDangerous: Carl, when he [[spoiler: was wiping the floor with Night Master's EliteMooks in season one finale.]]
* MyNameIsNotDurwood - Saranoia does this to Yang everytime she (Saranoia) appears on the show, the nickname [[spoiler: Mark]]
* NotSoHarmless: Carl in seson one finale [[spoiler: even though he was helping good guys]]
*ParentalAbandonment: Yin and Yang's rabbit parents have not made an appearance so far, so Yo the panda is their only parental figure.
**[[spoiler:Yo is somehow their father, but forced to forget by Chai and Ti when they were born. The identity of their mother is still a mystery, though.]]
*ParentalBonus
*ParentalFavoritism: Saranoia's FreudianExcuse
*PinkGirlBlueBoy: Yin and Yang
*PlotRelevantAgeUp: An enemy does this to Yin and Yang.
*PositiveDiscrimination
*PungeonMaster: Rubber Chucky.
*RightBehindMe
*ShadowDiscretionShot: Coop's first transformation into Evil!Coop has one.
*SplitScreen
*StalkerWithACrush: Coop the chicken has the dig on for Yin, and Yang has the dig on for Yin's friend Lena.
*StealthPun - At an all-bear formal party, Yang asks where the bathroom is. A bear politely indicates the woods. Yang looks confused for a moment, then smacks his forehead and says, "Duh, of course."
*StrawFeminist: Saranoia
* TertiarySexualCharacteristics: Yin's eyelashes and [[strike:hair]]earpin.
*ThemeTuneRap
*ThickLineAnimation
*TwinTelepathy: Yin and Yang occasionally hit the same thought at the same time and/or finish each other's sentences when they're separated and in danger.
*TheUnFavorite: Saranoia's rants indicate she was one of these growing up.
*WonderTwinPowers: The Woo Foo Aura results in a giant energy form made up of Yin and Yang working together so their BattleAura combines into a half-pink, half-blue Battle Bunny.

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