To get close to you and your family, and gather informations about your weaknesses.

Spy-anoia Will Destroy Ya is the ninth episode in Season 1 of K.C. Undercover and the ninth overall. It first aired on April 19, 2015 to 2.58 million viewers.[1]


When K.C.'s somewhat awkward brother Ernie brings home his new girlfriend Jolie, a smart and super gorgeous exchange student, K.C. is convinced she is really a spy.[2]

Episode Summary

When K.C's somewhat awkward brother brings home a super gorgeous girlfriend, K.C is convinced that she's really a spy. She tries everything to get her to open up, including handcuffing her to an armchair and 'tickle-tasering' her. When nothing works, K.C pretends to talk to someone on her spy bracelet, saying that she'll get the 'important files' in her locker at school. Overhearing K.C's pretend conversation and thinking it was real, Jolie follows K.C to school where they end up having a fight. K.C manages to knock Jolie out with gas from her bracelet. Because Jolie was only Ernie's girlfriend for info about their family, K.C gets her to tell Ernie that she's going to be the first teen in space and must begin her training the next day. Jolie leaves forever and K.C then makes up with her brother and shows him her new earrings that she stole from Jolie.


Main Cast

Guest Cast

Absent Cast


  • Bella Thorne, Zendaya's best friend and previous co-star on "Shake It Up" and "Frenemies", guest starred in this episode.
  • This episode was part of the "What the What?" weekend.
  • Bella and Zendaya played enemies in this episode.
  • Episode was part of Disney Channel's "What The What?!?" WEEKEND - Three nights in a row of premieres - Friday, April 17 to Sunday, April 18
  • Fifth episode where Judy is absent.
  • This was the 5th episode shot, but the order must have been changed for "What the What?!" Weekend.
  • Jolie said, "I guess it never hurts to Shake It Up.", which was a reference to Zendaya and Bella's past show.
  • Kira returns from her 2 episode absence.
  • Jolie tells Ernie that she was going to work for NASA at the end of the episode, which he believed.

International Premieres

  • April 23, 2015 (Canada)
  • May 27, 2015 (UK and Ireland)
  • June 15, 2015 (Australia)
  • July 30, 2015 (Latin America and Brazil)
  • September 1, 2015 (Israel)
  • September 24, 2015 (Germany)
  • October 2, 2015 (Portugal)
  • October 22, 2015 (Turkey)
  • November 21, 2015 (Poland)
  • January 24, 2016 (Hungary)


To view the Spy-anoia Will Destroy Ya gallery, click here.


What The What?!? Weekend - Promo -2

What The What?!? Weekend - Promo -2

What The What?!? - K.C

What The What?!? - K.C. Undercover - "Spy-anoia Will Destroy Ya" - Promo

What The What?!? - K.C

What The What?!? - K.C. Undercover - "Spy-anoia Will Destroy Ya" - Clip


Season 1
PilotMy Sister from Another Mother... BoardGive Me A “K”! Give Me A “C”!Off the GridPhoto BombedHow K.C. Got Her Swag BackDaddy's Little PrincessAssignment: Get That Assignment!Spy-anoia Will Destroy YaDouble Crossed Part 1Double Crossed Part 2Double Crossed Part 3Stakeout TakeoutThe Neighborhood WatchdogsFirst FriendOperation: Other Side Part 1Operation: Other Side Part 2K.C. and the Vanishing LadyDebutante BallerK.C.'s the ManRunaway RobotAll Howls EveThe Get Along VaultEnemy of the State'Twas the Fight Before ChristmasK.C. and Brett: The Final Chapter - Part 1K.C. and Brett: The Final Chapter - Part 2
Season 2
Coopers Reactivated!Do You Want to Know a SecretRebel with a CuzThe Mother of All MissionsAccidents Will HappenBrainwashedThe Truth HurtsDown in the DumpsDance Like No One's WatchingThe Love JinxK.C. Levels UpCatch Him If You CanSup, Dawg?Tightrope of DoomThe Legend of Bad, Bad Cleo BrownSpy of the Year AwardsIn Too Deep, Part 1In Too Deep, Part 2Virtual InsanityUndercover MotherTrust No OneHolly Holly Not So JollyCollision CourseFamily Feud
Season 3
Coopers on the RunWelcome to the JungleOut of the Water and Into the FireWeb of LiesTeen DramaK.C. Under ConstructionThe Storm MakerKeep on Truckin'Unmasking the EnemyThe Truth Will Set You FreeStormy WeatherDeleted!Second ChancesRevenge of the Van PeopleThe Gammy FilesTake Me OutTwin It to Win ItCassandra UndercoverK.C. Times ThreeThe Domino EffectDomino 2: BarbecuedDomino 3: Buggin' OutDomino 4: The MaskK.C. Undercover: The Final Chapter