The use of profanity, foul language, vulgarities and swearing is not commonplace in the generally family-friendly productions of the Muppets, however the characters have used expletives on occasion.
Swearing
- "Hell" and "damn" are uttered by various characters throughout the course of The Cube, such as Arnie telling The Man, "What in the hell am I gonna do with four tons of chocolate rabbits?" Or a young lady who transforms into an old hag while monologuing about people not being who they appear to be calling him, "Rhode Island Red, or whatever the hell your name is!"
- Frank cries out, "What the hell!," during The Country Trio's performance of "Mama Don't Allow" on The Dick Cavett Show.
- In The Muppet Musicians of Bremen, when Kermit suggests to Leroy the Donkey (a jackass) that he trying blowing into his tuba, he replies "alright, but I feel like a jackass."
- Kermit the Frog comes on screen and comments "What the hell was that all about?" at the conclusion of The Muppet Show Pitch Reel.
- In an outtake for Emmet Otter's Jug-Band Christmas, Alice Otter says "What the hell was that?"
- When a goat suggests "Goat-erdammerung" as an opera to do in The Muppet Show episode 409, Kermit retorts, "What your language!"
- The line "hell of a man" is used in the song "It's Hard to Be Humble" from The Muppet Show episode 514.
- In The Great Muppet Caper, during the song "Happiness Hotel", Janice sings the line "Still the management is cheerful though the whole joint's gone to hell".
- In An Evening with Jim Henson and Frank Oz, Grover responds "I do not know what the hell that means" after hearing a marionette question.
- When Rowlf the Dog was a guest on The Arsenio Hall Show he pointed to Arsenio and remarked, "Son of a bitch!" After the audience's hysterics died down, Rowlf added, "That's the nicest thing a dog can say about anybody."
- Earl Sinclair occasionally used the words "damn" and "hell" on Dinosaurs โ such as in the pilot when he tells Fran "I mean this with all love and everything, but... I don't give a damn about your day" (the line was cut from syndicated broadcasts). In that same episode, after Fran tells the kids that she and Earl feel the same way about their upcoming child as they did them, Earl remarks "How in the hell could this have happened?"
- Muppet Treasure Island features several pirates using the exclamation "bloody." In the UK, where the phrase is considered harsher profanity than in the US, the lines were redubbed with the word "bloody" being replaced with "blooming" or "blasted."
- Additionally, in Muppet Treasure Island, Long John Silvers says "hell" a few times, when reacting to getting the black spot torn from a page of The Bible, and later when he decides not to shoot Jim Hawkins.
- Sam the Eagle says "I do not understand what the hell is going on here" in Jerry Nelson: A 65th Birthday Celebration.
- In the pitch reel for The Muppets Present, Pepe the King Prawn boasts that the new show will be hip and edgy, and they will swear. Kermit protests, but not before exclaiming that the Muppets don't say "ass".
- An outtake from It's a Very Merry Muppet Christmas Movie features Howard Tubman saying "What the hell is that?" after seeing Animal's skinny leg.
- In an interview on The Late Late Show with Craig Kilborn, Kermit says truck-dodging is "one of those Jackass things" (referring to the TV series).
- In the pilot for From the Balcony, Statler and Waldorf discuss the movie Constantine and how the main character travels to hell. Waldorf asks if they're allowed to say "hell", to which Statler says "Hell yes, it's the Internet." The word "hell" was used a few more times in the series. In one episode, a Detective says to an Oscar Envelope, "I'll tear out your insides and leave you in the damn letter office!"
- In an interview on The Late Late Show with Craig Ferguson, Pepe says Deadliest Catch "looks scary as hell".
- Joey Mazzarino's butler Muppet says "What the hell?" in outtakes from the 30 Rock episode "Apollo, Apollo".
- Miss Piggy sang the song "Dance with Me Tonight" with Olly Murs, which has the lyric, "We'll be dancing the whole damn night."
- When interviewed by Empire, when asked if Elmo would win a fight with Kermit, Pepe says "Kermit would kick his ass."
- In an outtake from OK!, Kermit accidentally says "We wanna say a very special ho," to which Pepe says "Don't say ho."
- Appearing on The Chew in 2014, after The Swedish Chef makes a big meatball, Carla Hall says "That's a big-ass thing!" The Chef repeats it saying "Ja, ja, da big-assen."
- The 2015 TV series The Muppets featured several references:
- In the presentation pilot, Kermit tells Gonzo "I've made my life a bacon-wrapped hell on Earth," referencing working with both Piggy and Denise. Earlier, he also tells Gonzo that they're screwed when Piggy refuses to do the show.
- Serving as the Network Broadcast Standards for Up Late with Miss Piggy, Sam the Eagle's job is to screen the content of the show for material that may not be appropriate to air on television. In "Pig Girls Don't Cry" he takes issue with a few words in the script during the morning meeting: crotchety, twiddle, and gesticulate. Later, when watching the taping of the show, Sam overhears Kermit say to himself, "my life is a bacon-wrapped hell on earth" and says, "Can't say hell."
- "Hostile Makeover" โ after Bobo the Bear gets lots of money for his daughter's girl scout cookies, he says "Screw the mountain bike, my daughter's getting a Prius."
- "Pig Out" โ Statler says Fozzie Bear "knocked him arse over tea kettle."
- "Pig's in a Blackout" โ Rowlf says he's hung out with "squirrels who won't mind their own damn business."
- "A Tail of Two Piggies" โ Miss Piggy sings along to Joan Jett's song "Bad Reputation", which includes several uses of "damn".
- The Electric Mayhem's video for "Kodachrome" features Floyd on lead vocals, the first line of which includes the word "crap".
- In a video for Popcorn with Peter Travers, Kermit says "Hell hath no fury like a pig scorned."
- Appearing in The Muppets Take the Bowl, Bobby Moynihan exasperatedly asks "How the hell am I gonna know?" while figuring out the logistics of a joke with Fozzie.
- Abby Cadabby sang "Satisfied" from Hamilton on Twitter, which includes the line "hell of a catch."
Euphemisms and implied expletives
- Throughout the years many Muppets, including Kermit the Frog and Miss Piggy on multiple occasions, have used the "softer" euphemisms of "what the heck," "what the hey," or simply "what the..." in place of actually saying "what the hell."
- A frequently used pun in many productions, used in fish-related situations, is having a character explain their actions are "just for the halibut," a play on "for the hell of it."
- During his monologue on The Tonight Show in 1979, Kermit claims he can say things on late night that he couldn't ordinarily say on Sesame Street (such as "curb feeler" and "bust line").
- When the Seven-foot-tall Talking Carrot flubs his line in "I Am the Very Model of a Modern Major General", his expletive is inspired by his food group; he kicks the floor and curses, "Oh, potatoes!"
- Responding to Sarah's attempt to navigate her way through The Labyrinth in Labyrinth, a goblin turns a cobblestone over and shouts, "Your mother is a fraggin' aardvark!" while shaking his fist. "Frag" is sometimes used as a replacement for "fuck" in censored content (DC Comics' character Lobo frequently uses the term), much like "frak" as popularized by Battlestar Galactica.
- When appearing live on CBS This Morning, Rowlf the Dog is asked if Jim Henson ever prevents him from saying certain things on TV. Rowlf sheepishly says "S.O.B" (son of a bitch), adding, "That's what dogs talk about, ya' know."
- When Fozzie stands in for weatherman Willard Scott in The Jim Henson Hour episode "Power", he find a large letter L on the map. Addressing the audience he says, "All you people in Nebraska, you stay in your homes until we can find a way to get the _ell out of there!"
- The NYPD Green sketch from Muppets Tonight episode 106 is audited by a Network Censor who takes issue with several lines of dialogue spoken by Kermit and Gil. Each phrase turns out to be a literal reference to a character on the show rather than the euphemism it sounds like. The "filthy dirtbag" and "slimey scuzzball" are innocent instances, but they're followed by more risquรฉ utterances like "blood-sucking bass-kisser" (who turns out to be Don the Prop Guy) and finally, Kermit saying he's going to "flip off" the camera.
- A holiday party video shown by Mulch in Muppets Tonight episode 201 features Dr. Phil van Neuter getting drunk and swearing at the camera (his expletives were censored with beeps).
- When Clifford thinks Beaker is performing as Little Richard in Muppets Tonight episode 208, he says he "could just kiss that meep-meep-meeping little carrot top." Assuming he's been censoring himself, Rizzo replies, "Clifford, watch your meep-meep-meeping language!"
- The Dinosaurs episode "Baby Talk" is all about "dirty words", most prominently "smoo" (which the Baby constantly repeats after hearing on TV, and later lends itself to the title of "The Smoo Show"), but the alternate terms "flark" and "glick" are also mentioned.
- In The Muppets' Wizard of Oz, Rizzo the Rat (as the Mayor of Munchkinland) exclaims "looks like somebody's about to get witch-slapped!" (a play on the phrase "bitch-slapped").
- In episode 7 of From the Balcony, the Balconism is "Lucky BLAST-ard: The main character of an action movie who can run, jump, swim or drive just one step faster than the fireball of a huge explosion."
- The Muppets (2015):
- "Pig Out" โ Scooter commented that Kermit gets cranky if he gets to work late, commenting "I was late once, and he said 'good grief' like ten times in a row. I never want to live through that again." Miss Piggy tells him "Oh, who cares what that little green buzzkill wants? We're having fun!" to which Scooter replies "Good grief, you're right! [gasps] Listen to me. I'm swearing like a sailor!"
- "Pig's in a Blackout" โ Big Mean Carl exclaims, "Son of a..." as he slips on some butter.
- "Little Green Lie" โ Kermit surprises Scooter and Robin, and Scooter exclaims "Monday Funtimes," and then immediately apologizes for cussing in front of a child.
- In the "Pigs in Space" video "The Gravity of the Situation," Piggy calls Link and Strangepork "total asteroids."
- Engaging in a rap battle on Drop the Mic, the speech-impaired Beaker delivered an insulting response for which Kermit had to apologize to the audience for use of bad language. Later, Miss Piggy replies "I'm too good for this battle, the only one with class, so all of you Muppets can kiss my โ" followed by a censorship beep from Beaker.
Honorable mentions
- Marvin Suggs, playing a courtroom judge in The Muppet Show episode 506, asks Kermit if he's been sworn in. Kermit replies, "At, yes. In, no."
- During a 2005 appearance on Jimmy Kimmel Live guest Ozzy Osbourne was sitting next to Fozzie, and complained "What am I doing, talking to a fucking glove puppet for?" Fozzie appeared quite insulted - somewhat by Osbourne's foul language, but more so for being called a "puppet".
- During a 2006 appearance on Rove Live, Elmo is initially upset with Rove McManus, because, "earlier on in the show, you said the D-word!" Elmo does, however, quickly forgive him, because, "this is Rove's show, not Elmo's."
- In a publicity video for the Scrubs episode "My ABCs," Zach Braff regrets accidentally swearing in the presence of Elmo, who is excited to "learn a new word." He even begs Elmo not to take the word back to Sesame Street with him.
- Camilla and the Chickens perform "Fuck You!" in The Muppets, but as they only squawk to the music, the lyrics are censored. The soundtrack lists the clean, radio version of the song, "Forget You".