Parents guide

In SML Movie: Jeffy's Bedtime, Mario and Rosalina want to put Jeffy to bed to they can have 'Adult Alone Time', Implying sex. Jeffy continues to interrupt them and Mario yells at him to 'quit cockblocking' him.

In SML Movie: Friday the 13th, The boys are seen watching Hey Arnold on Nickelodeon. After Helga calls Arnold 'Football Head', Arnold states that 'his head isn't the only thing shaped like a football. He then proceeds to bend Helga over and mimics sex.

Many episodes have references to Cody being gay, and other things like that. His boyfriend is a Ken doll.

In "SML Movie: Chef Pee Pee The Octopus" there are many sexual jokes made

Jeffy tends to smack his diaper.

In Bowser Junior's Summer School, there is a couple crude and inappropriate references of sexual content, such as the part where Bowser Jr accusing Chef Pee Pee of molesting him, Mr. Goodman doing a lecture on sexual harassment and drawing an image of breasts on a projector and a penis to resemble an Elephant trunk.

In the episode "SML Movie: Black Yoshi's House Arrest," Jeffy is seen humping a stuffed giraffe in his bed.

In the episode SML Movie: Mr. Goodman's Revenge!, Mario wears a thong to impress Mr Goodman to get Rosalina out of jail for the duration of the video.

The episode "Bowser's Mistake" has sexual content involving text messages with implied nudity. The episode involves Bowser going on a dating site and sending sexual texts to his date. The dater then tells Bowser to show her his "eggplant"(dick). Bowser then ends a censored picture of his genitals under a bedsheet but the photo accidentally gets sent to everyone's phone. Everyone sees the image and one calls his genitals spiky.

In the episode "Invisible Jeffy", Jeffy is shown smacking 5 to 6 women butts at a public beach including him recording a woman in the bathroom. At the end, Brooklyn Guy also uses those glasses to record Chilly in the bathroom before she takes her pants off convinced that the glasses do make him invisible.

SML Movie: The Secret Door features large amounts of violence. Showing a very disturbing room with over 15-20 puppets who had been severely killed and dismembered. Brooklyn Guy's brother named Does Bad Things Guy chains up our protagonists and knocks them each out with hammers. Rosalina gets knocked out and almost killed while Mario screams in horror. The video ends with Does Bad Things Guy getting shot in the head and killed.

Characters are constantly getting hurt and harmed. Most commonly Mario. For Example, in Rosalina's Ex-Boyfriend, Mario keeps trying to beat D-Money in a fight and continues to get beaten until he's bloody.

In the episode 'Zombie Bowser,' a TV program shows a bloody zombie puppet with an eye gouged out and a character using a baseball bat and hitting it hard. Bowser Junior does the same thing to his dad when he turns into a zombie. He approaches and then hits him hard in the head with a baseball bat, causing him to tumble downstairs with OOF sound effects.

In one episode SML Movie, The Dead Body, Mario accidentally runs over a homeless person with his car, panics and stuffs it in the boot of the car. Jeffy then puts the body below a circular saw and it is implied that he sawed the corpse in half because we see him later on with blood on his shirt however at the end, it is revealed that Jeffy only sawed a ketchup bottle in half and the homeless man is alive

In Jeffy's Tantrum, Jeffy attempts to hang himself after not getting a dollar app from the app store and getting beaten by Mario with a belt after trying to be convincing Mario to buy the app many times, sometimes by destroying furniture and TV. He pulls out a knife saying he will cut himself, and then tries to commit suicide. Bowser Junior has fun hanging himself.

SML: The Gun has lots of blood. Cody gets shot in the eye and blood smears all over. Junior cuts his hand off because he touched the gun leaving fingerprints all over it. He cuts Chef Pee Pee's hand too because he touched the gun ,as well leaving LOTS of blood.

A character named Doofy the Dragon often commits suicide in episodes played for laughs in a TV show Bowser Junior enjoys. While Doofy the Dragon brutally kills himself by electric chair, shooting himself in the head/cheek in a car, pop rocks and soda making his head blow up, etc.

The drone is one of the bloodiest episodes of the entire show. Junior gets his tongue sliced out when he puts his tongue on the blades of the flying drone and blood splats and a severed tongue plops on the glass coffee table. Then is taped to the drone and Chef Pee Pee loses an eyeball when the blade hits his eye. Both of these scenes are quite bloody then the drone finally explodes.

In the episode "Toad's Mistake," Mario and Mama Luigi torture Toad, severely damaging him physically and mentally. This includes clubbing Him in the head with a baseball bat, throwing him in a basketball hoop, putting him in the stove and beating his head with a toilet seat, spanking him, drawing on his face and then putting him in the microwave, causing blood and gore to splatter all over the microwave.

In Junior's 8th Birthday, they order pizza and Joseph has pizza with eyes and severed fingers and body parts. It's not too graphic but is very disturbing.

In SML Movie: Jeffy the Rapper, there are quite a few uses of The-N-Word and many more uses of other racial slurs including: Cracker and Vanilla Biscuit.

"Fuck" is used a lot in each video and is used casually 3-15 times in a single video

Jeffy is infamous for his foul-mouth during his rampages.

The word "Cunt" is never used in actual videos.

For a brief period between December 2017 until March 2018, some videos lacked swearing due to the channel's demonetization, but it fully returned when Logan moved new uploads to his SuperLuigiLogan account. From July 2019 until 2021 due to the Cease and Desist, a majority of videos on SuperBowserlogan lacked profanity, but with the full transition to the puppets videos and rebranding to SML, videos have gotten back to having swearing again, although not as frequent as before.

The swearing is pretty bad that some of the SML videos are age restricted on YouTube.

Most of the bad language is said by one person (Jeffy)

Almost every character has sworn at least once in the series. Jeffy and Goodman are the biggest abusers at this, followed on with Cody and Chef Pee Pee, and to a lesser degree Mario himself. Bowser Junior, Joseph, Rosalina and Black Yoshi swear more infrequently, or less frequently than the other characters.

Jeffy once flipped off Teacher Chu in the video, "Jeffy's Medical Problem."

Jeffy often has tantrums and swears when he doesn't want to eat his green beans

Many drug references throughout the series.

Root beer is compared to Alcohol since it has the word beer in it. In Bowser Jr's Playtime, Junior plays an alcoholic father who constantly argues with his wife, played by Joseph.

Jeffy frequently shouts "Are you fucking high?!" at Mario.

In the episode Bowser Jr's Sleepover, Doofy the Dragon says, "Make sure to do cocaine kids!" Meant for laughs.

In Bowser Junior's Addiction, Bowser gets addicted to latte and goes crazy and asks for more without withdraw. In the end he drives a car and crashes.

Brooklyn Guy has a drinking problem.

There are Severe Alcohol Severe Drugs and Smoking including Brooklyn Guy drinks wine and beer.

In black Yoshi's Kool-Aid problem, a man is heavily implied as a crackhead.

Drug references in some episodes but that's about it. Doofy is seen snorting cocaine in "Bowser Jr.'s Midnight Snack".

In SML Movie: Jeffy's New Toy, Jeffy buys a scary looking doll with no eyes. Later on in the episode, the power goes out, and unsettling music begins to play. Mario finds 'LIAR' written in blood on a table and then Rosalina throws the doll in front of Mario and the camera, it is a jumpscare. It is then revealed that the whole thing was a prank from the beginning. Also, there is another jumpscare at the end of the episode.

Some of the imagery in Sunken and Jeffy Gets Stung By a Bee May disturb people. The image of the sea monster and the dead clown in Sunken may disturb some people.

There are episodes that deal with racism, murder, homophobia, sexism, and suicide

In the episode Jeffy Skips School, the math problems stereotype Chinese names "Ching Chong," "Ping Pong," "Sum Dum Ho," etc.

Bowser Jr and Jeffy's teacher is a stereotyped Asian

Some portrayal of child abuse between Bowser and Bowser Junior as he grabs a whip and constantly beats him.

In Jeffy's Tantrum, Jeffy hangs himself which in real life caused another kid watching his channel to imitate putting a noose around his neck and that caused the channel to get demonetized.

Some episodes have gory GRAPHIC violence such as The Secret Door or The Gun

Jeffy is an offensive infamous, controversial, stereotypical, mentally disabled puppet with an abusive mother who often gets into trouble often throwing swearing fits, torturing Mario, wasting food and even going as far as murder in some videos, getting in trouble at school, sexually assaulting women, vandalism, and committing suicide all for everything to go his way and he even bangs his head in a wall if anyone calls him a bad boy, which the stuff he does shouldn't be imitated.

Some people may be offensive by the over stereotyped portrayals of the asian, black, and latino community such as one really stereotyped episode "Bowser's Chinese Food" played for humor.