Codename: Kids Next Door

Season 2 Episode 11

Operation: B.E.A.C.H. / Operation: U.N.D.E.R.C.O.V.E.R.

Aired Weekdays 3:00 PM May 21, 2004 on Cartoon Network
out of 10
User Rating
27 votes

By Users

Episode Summary

Operation: B.E.A.C.H. / Operation: U.N.D.E.R.C.O.V.E.R.

Operation: B.E.A.C.H. The KND take a vacation to the beach (and Numbuh 1 promptly leaves, since he hates the place), where Numbuh 3 is quickly kidnapped by the armored Knights of the Round Towel, who drag her before King Sandy, a miniature monarch who quickly falls in love with her! Naturally, the concerned Numbuhs 4 with Numbuhs 2 and 5 confronting the beachcombing brat in his enormous sandcastle... but they are soon overwhelmed. Can the KND topple this tiny tyrant before high tide?

Operation: U.N.D.E.R.C.O.V.E.R.: The Delightful Children have the team right where they want them (again), when suddenly, the helmet headed member (his name revealed as Lenny) pushes the wrong button on their vehicle, ruining the villains' plans. The KND start to head home, when they are called to the Moon Base, where they meet with Numbuh 274... and Lenny himself! The Delightful Child claims that he is the reason that his siblings plans always fail, and that he intends to help the KND organization by cutting off the Delightful Children's supply of coffee, the source of their evil power. Thus, the KND and Lenny travel to an offshore coffee drilling rig to make a pre-emptive strike... but could this all be, as it most likely is, a double cross? And if so, who is double-crossing who?


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  • It's OK

    I havn't seen this episode if AGES. I realy want to. Any way. How does anyone like coffe. I HATE COFFE. Not because the kids next door hate it but because I tried it before and it taste horrible. My sister Hates KND but I like it. But who would like Father. EWWWWW
Dee Bradley Baker

Dee Bradley Baker

Numbuh 4, Delightful Children from Down the Lane #4

Lauren Tom

Lauren Tom

Numbuh 3

Jennifer Hale

Jennifer Hale

Computer Voice

Benjamin Diskin

Benjamin Diskin

Numbuh 1, Numbuh 2, Delightful Children from Down the Lane #1 and #2

Cree Summer

Cree Summer

Numbuh 5, Delightful Children from Down the Lane #5

Dee Bradley Baker

Dee Bradley Baker


Recurring Role

Jeff Bennett

Jeff Bennett

Lifeguard/Knight #1/Knight #3

Recurring Role

James Arnold Taylor

James Arnold Taylor

King Sandy, Knight #2

Recurring Role

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Trivia, Notes, Quotes and Allusions


  • TRIVIA (4)

    • This marks the first time a Delightful Children From Down the Lane's name (Lenny) is revealed and the first time his helmet is removed.

    • In B.E.A.C.H. the knights tied Numbuh 3 to the ceiling. When Numbuh 4 untied her the entire rope came only from her. We didn't see any rope hanging. It was like she was floating in mid air.

    • Numbuh3 tells Sandy that she's 10 years old, but actually she is 11 since operation F.A.S.T.-F.O.O.D., and this mistake is used in other episodes as well.

    • After King Sandy's knights tie her up and hang her upside down, neither Numbuh 3's dress nor her hair hang down as well.The same mistake is seen in Operation T.O.M.M.Y. when she was caught by the Common Cold.

  • QUOTES (26)

    • Delightful Children From Down The Lane: Lenny... you're an idiot.

    • Numbuh 4: Maybe you haven't noticed, but we're stuck here in the middle of the freezing sea and I DON'T KNOW HOW TO SWIM!!!
      Numbuh 2:: You can't swim? (Numbuh 3 giggles)
      Numbuh 1: (annoyed) Numbuh 4... Stop swimming.

    • Numbuh 274: Hello, troops, everything went according to plan?
      Numbuh 1: Yes, sir.
      Numbuh 274: Package delivered?

    • Numbuh 274: (after Numbuh 4 attacks Lenny) Stand down! I said, stand down!
      Numbuh 4: But he's one of the Delightfuls!
      Numbuh 274: He's on undercover, Numbuh 4!

    • Numbuh's 2 and 5: (singing) Wally and Kuki sitting in a tree, K-I-S-S-I-N-G!

    • Numbuh 4: Numbuh 3, I have always wanted to tell you something...
      Numbuh 3: You don't have to say it, Numbuh 4. I know you really love rainbow monkeys too.
      Numbuh 4: No, it's...

    • Numbuh 4: Kuki!
      Numbuh 3: Wally!
      Numbuh 4: Hang on, let me get ya outta there.
      (3 & 4 run off)
      Numbuh 5: Hel-LO! Aren't y'all forgettin' something!?

    • Numbuh 3: I can't get married for real...I'm like 10 years-old
      Sandy: That's okay I've always liked older women (growls).

    • Numbuh 4: Aw, the beach isn't so bad Numbuh 1, look at how much fun I'm having!
      Numbuh 1: You're buried up to your neck in sand.
      Numbuh 4: I know! Isn't it great?

    • Numbuh 3: What about you, Numbuh 4? Do you wanna be my Prince Charming?
      Numbuh 4: And miss being buried in the sand? Fat chance!

    • Lenny: You guys wouldn't happen to have a plan B would ya?
      Numbuh 1: The Kids Next Door always have a plan B!

    • Knights of the round table: CAPTURE THE PRINCESS!
      Numbuh 4: Hey! Let go of her!

    • Numbuh 5: Knights?! You mean with shiny armor and stuff?
      Numbuh 2: You sure Numbuh 3 didn't just go for a hotdog or something?

    • Numbuh 4: Kuki! You aren't really gonna marry that dork, are ya?
      Numbuh 3: (laughingly) Of course not! We're just pretending!
      King Sandy: PRETENDING!?! The King never pretends!

    • King Sandy: Okay, this is how it's gonna work, I'm gonna get married, and you peasants are gonna watch! Hey--where'd the stupid one go?!

    • King Sandy: You must love thy princess very much, but she's mine
      Numbuh 4: She just owes me a quarter!

    • Numbuh 4: They've made it personal by taking Numbuh 3.
      (Numbuh 2 and 5 give him a funny look)
      Numbuh 2 & 5: Wally and Kuki sitting in a tree k.i.s.s.i.n.g

    • Knights: His heart burns with the love of the princess
      Numbuh 4: No it doesn't!

    • King Sandy: You must love the fair princess very much, but she's Mine!
      Numbuh 4: She just owes me A quater!

    • Life Guard: Um, when's this wedding gonna be over little dudes, because I have to get back to life guard duty before High tide.
      Numbuh 2 & 5: High tide?!

    • Numbuh 3: You know, that king Sandy's kinda cute.
      (Everyone gives her a funny look)
      Numbuh 3: What did I say?
      Numbuh 4: Just shut up and give me that quarter you owe me.
      Numbuh 3: Quarter? I don't owe you a quarter!

    • Numbuh 1: You don't scare us Delightful Dorks!
      Delightful Children From Down the Lane: Oh really? (Derek comes out) Now do we scare you?
      Numbuh 2: Y-Yes.

    • (The Delightful Children close in)
      Numbuh 1: Let's not give up hope now, team...
      Numbuh 5: Fine... Because Numbuh 5 gave up hope a long time ago!

    • Numbuh 2: So are you going next?
      Numbuh 5: Are you nuts? Numbuh 5 is using the door.
      Numbuh 2: Works for me!

    • Numbuh 4: Yeah the moon base! I hardly ever get to go up there!

    • Delightful Children From Down the Lane: Lenny? What are you doing?
      Lenny: Activating the hammer wacky thing?
      Delightful Children From Down the Lane: Thats not the hammer wacky thing!

  • NOTES (16)

    • Third time Numbuhs 1, 2, 3, 4 and 5 are wearing swimsuits.

    • First appearance of King Sandy, and The Knights of the Round Towel.

    • Villains: King Sandy, Knights of the Round Towel, Cuppa Joe, and the Delightful Children From Down The Lane.

    • Operation U.N.D.E.R.C.O.V.E.R is a team episode and B.E.A.C.H is a Numbuh 3 and 4 episode.

    • In the reruns, Operation: B.E.A.C.H. is shown first, followed by Operation: U.N.D.E.R.C.O.V.E.R.

    • Actually the KND bus does have a name. If you look real closely during the episode "No P in the OOL", they'd crossed out the S and the H in the word "SCHOOL" making it the "COOL BUS."

    • Apparently, the KND's school bus vehicle is capable of space travel.

    • Numbuh 4 is close to telling Numbuh 3 how much he likes her in U.N.D.E.R.C.O.V.E.R, then shows it in B.E.A.C.H (but covers it up as 'she just owes me a quarter')

    • This is the first time any member of the Delightful Children has ever worked seperatly from his or her siblings... it seems they are at least somewhat capable of independent actions.

    • Revealed this episode: The helmeted member of the Delightful Children is named Lenny; the Delightful Children owe at least part of their villainous nature to coffee.

    • B.E.A.C.H. stands for Boys Enthusiastically Attempt Chivalous Heorics; U.N.D.E.R.C.O.V.E.R. stands for Unusual New Defector Eagerly Reveals Coffee Operation's Vital Enemy Revelence

    • Apparently, when not on missions but together, the KND operatives call themselves by their regular names.

    • KND Technology: S.U.B.S.T.A.N.D.A.R.D. (Super Underwater Boat Swims Terrifically Around Nautical Defenses And Rarely Decompresses)

    • Second appearance of Numbuh 65.3

    • Numbuh 274 makes his second appearance on the show in "Operation U.N.D.E.R.C.O.V.E.R." Notice his uniform is slightly different as he now wears a white sign bearing his code number with green digits compared to his first appearance in "Operation C.H.A.D." as his sign was green with white digits in that episode.

    • Numbuh 1 hates the beach, claiming it is "boring", hence why he is less involved in this episode


    • In Operation U.N.D.E.R.C.O.V.E.R., Numbuh 1 tells Numbuh 2 to "Run silent, run deep", refering to the submarine the later is piloting. Run Silent, Run Deep was the title of a 1958 movie which concerned a U.S. submarine commander during WWII.

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