"Jeffy's YouTube Channel!" is the 357th episode of SML Movies.
Mario is about to watch TV when Jeffy tells him he can "be" a fish. Mario questions this, but Jeffy simply grunts and eventually opens his mouth fully. Mario tells him to stop when, all of a sudden, the news comes on. Goodman reports about a YouTuber named 'Hogan Paul' abusing his dead hamster and shows the footing warning the viewers the video may be disturbing. Goodman then interviews Hogan Paul about this topic. In the interview, Goodman asks why he would do this, only for Hogan to yell "WHAT ARE THOSE?!". The news then ends with Goodman calling it disturbing, and saying that Hogan Paul will not be punished due to making too much money.
Then, Mario gets the idea to make a YouTube channel for Jeffy so they can make money, and subsequently makes a YouTube channel called "Jeffy". Mario starts recording Jeffy playing with Legos, but then suddenly Jeffy starts eating the Legos. The YouTube police (Brooklyn Guy) comes in and he tells them they can not make videos like that, due to kids being influenced by it (according to Volume 1 of "Things you can NOT do on YouTube"). Mario then yells at Jeffy to open another toy, to which Brooklyn Guy replies that he can't yell at Jeffy. They then try to make a blender video where they blend eggs with faces on them. However, Brooklyn Guy says that Mario cannot do that, due to him thinking they are pretending that the eggs are people. Mario then tells Jeffy to record a game on the DS thinking it will get millions of views. Brooklyn Guy says it is okay, but he will be watching. While Mario is getting the camera, Jeffy breaks the DS. Brooklyn Guy recommends that Jeffy vlogs as it is easy, he can get millions of dollars, and Hogan Paul does it. Mario tells Jeffy to do it and even tells him to be stupid.
The vlog starts with Jeffy asking himself how to turn the camera on while grunting. He then switches to the "diaper cam", in which, as the title implies, he smacks his diaper with the camera. Then he says he hates green beans and throws the plate off the table. Next, we switch to Mario, Jeffy, and Brooklyn Guy watching the video. Mario complains about the video only getting 2 views, and Brooklyn Guy says that maybe Jeffy has to be more like Hogan Paul. Mario then changes Jeffy's username to "Jeffy Paul", and they instantly get millions of views and subscribers. Mario thanks Jeffy and calls him the best son ever. Jeffy says he is gonna film a video in the forest, Brooklyn Guy says "What could possibly go wrong?", then Mario cries and asks Jeffy why he uploaded that. Jeffy responds with "The views, Daddy." Brooklyn Guy says just because of that, they will not be punished unless they are doing it with puppets. Finally, after a short realization, Brooklyn Guy yells "We're gonna age restrict you!" and the video ends.
- Hogan Paul Vlogs are an obvious parody of Logan Paul Vlogs.
- Hogan hitting his dead hamster with a bat is a reference to a recent Logan Paul vlog where he tasered a dead rat and trying to give his dead goldfish "CPR".
- Jeffy getting in trouble for filming in a forest is a reference to Logan Paul’s recent controversy where he filmed a hanging corpse in the Aokigahara forest.
- This is the first video where Logan used the new MacBook Pro he got for Christmas as a gift from Chilly.
- The blender scene is a parody of "Will it Blend?".
- This is the 2nd time Does Bad Things Guy is seen as the "YouTube police", the first time being "Robot Jeffy".
- Jeffy's green bean song returns from "Jeffy The Rapper!".
- This is the third episode of 2018 to have cussing in it, the other two being "Jeffy The Rapper 2" and "Cody The Vampire!".
- This is the second time that Jeffy broke something with his mouth. The first time was "Jeffy's Cellphone!".
- It revealed that one of the reasons why Jeffy hates green beans is because to him, the beans look like boogers, and he is disgusted by the latter.
- This is the third time that the "LOL SRSLY?" hat appeared. The first time was "Jeffy Breaks His Helmet!" and the second time was in "Jeffy Plays Minecraft!".
- This ends the 3-month absence of Tyreese. His last episode was "Jeffy Gets Help!" as a hallucination.
- This is also Tyreese's first appearance of 2018.
- Near the end of the video where Brooklyn Guy says "You're lucky you even have a channel!" is possibly a reference to Keemstar's thoughts on SML, where Keemstar claims Logan's lucky to still have a channel.