Adult Dexter's Laboratory Jokes You Didn't Catch as a Kid

Voting Rules
Vote up the dirty Dexter's Laboratory jokes you can't believe the cartoon got away with.

Dexter's Laboratory is full of inappropriate jokes not aimed at the target audience. The Dexter's Laboratory innuendos on this list might surprise you. After all, when you think of the classic animated series, you probably remember a grumpy redheaded boy genius and his irrepressible sister. You don't think of winking references to sex.

Whiles fans don't immediately remember the adult jokes on Dexter’s Laboratory, there are plenty of moments that grown-ups would've found funny. Some cartoons do them subtly, others make it very clear, and Dexter’s Laboratory did a little bit of both. With some dirty jokes, you’ll have "aha" moments, while others will make you wonder how you could’ve missed them.
Photo: Cartoon Network

  • 1
    501 VOTES

    The Banned Episode

    The Banned Episode
    Video: YouTube

     

    “Rude Removal” is a season two episode of Dexter's Laboratory that initially didn't air because of salty language. A lot of salty language. More than 15 years later, however, it aired on Adult Swim. In the episode, Dexter invents a machine that removes the rudeness personality trait, but when Dexter and Dee Dee separate from the rude versions of themselves, they must deal with the extremely mean counterparts. Seriously, there are f-bombs being dropped and just foul language galore that would've been too much for 1997, even if the whole thing were chock full of bleeps.

     

    501 votes
  • 2
    488 VOTES

    Dee Dee’s Inappropriate Anagram

    Dee Dee’s Inappropriate Anagram
    Photo: Cartoon Network
    Dexter and Dee Dee have decoder rings, and when the two are arguing about their respective fan clubs, Dee Dee states, “Dexter, your club is for big IDKSC!” The anagram is pretty clear already, but Dexter decodes it and, shocked, declares, "Hey, I'm gonna tell mom!"
    488 votes
  • 3
    772 VOTES

    Dexter Hires a Stripper

    Dexter Hires a Stripper
    Photo: Cartoon Network
    In the episode “Replacement Sisters,” Dee Dee gets fired and Dexter replaces her with this gal. One can only assume that she’s a stripper. Not because she’s busty, but because at one point she says she’ll dance for extra money.
    772 votes
  • 4
    420 VOTES

    Just a Quick Cannabis Reference

    Just a Quick Cannabis Reference
    Photo: Cartoon Network
    In an episode titled “Mountain Mandark,” Mandark’s parents take him on a nature walk. At one point, his mother says, “There’s a cornucopia of sustenance to be harvested from our great, giving earth” as she crouches near what appears to be marijuana plants.
    420 votes
  • 5
    354 VOTES

    Dexter Makes a Grown-Up Joke

    Dexter Makes a Grown-Up Joke
    Video: YouTube
    Dexter tells a short joke, but the point of it is that negatively charged hydroxyl ion is OH-, or HO-. So the person in the joke is essentially saying, “That’s no ho, that’s my wife.”
    354 votes
  • 6
    451 VOTES

    Dexter’s Parents Make Some Sexual Innuendo

    Dexter’s Parents Make Some Sexual Innuendo
    Video: YouTube
    It turns out they’re just playing Twister, but since they're mostly out of frame and all that's visible are limbs akimbo and intertwined body parts, the assumption is obvious. In case it's not, his mom even says “Honey, I don’t think that’s gonna fit" as the two shiver and grunt.
    451 votes