Ben debuts in "Two Great Friends!" as Xboxfan997's roommate. He is first seen when FightingMario54321 meets him for the first time at X's house after FM goes there due to his own landlord Ruffman8890 having taken drugs. When FM first sees Ben, he gets scared and mistakes him for a "Crazy Mexican". Later, after a short conflict between X and FM due to the latter entering the bathroom while X's other guest, Princess Daisy, was using it, the two both go out to find a place for FM to stay at, as he cannot stay at X's house due to the amount of guests he has. FM decides to take Ben with them, much to X's dismay.
The following part of this section is destined to be converted and replaced by the part in construction above.
In this video, Ben is on SMG4's cruise. He wastes 500,000 coins and ends up gambling his mom. A while later, he uses his mom again, except as a weapon against the sea monster. Fishy Boopkins turns him into a mermaid.
Ben is trapped with SMG4 and his friends in a cage. His mom shows up and yells at him for gambling her, throwing her at the sea monster, and becoming a fish. He tries to stay in the ocean after they sink the Teletubmarine, but his mother forbids him.
Up until SM64: Mario joins the Circus, every SMG4 video has a clip of the previous video in the outro. Archival footage from "Two great friends!" is displayed as that was the last video before this one.
In this blooper, Ben appears on the DeviantART picture shown at the ending of this video.
He makes a cameo in SMG4: Stupid Mario Odyssey 2 in the ocean.
Like Stupid Mario Odyssey 2, he makes another appearance in the ocean in his mermaid form while Mario is driving Bob to Africa for Bob's Tinder date.
Like any other Toad, Ben is a living fungus who has a large mushroom head with his face on the stem. He has a small body with short arms, along with no legs between the feet and the body.
Ben is one of several Toads in the SMG4 canon to not have the regular white head pattern covered of big red dots. Instead, his head is crudely painted in white and yellow and irregularly covered with the red word "boobs", giving him the nickname "Cute Yellow Boob Toad" by Mario when he first sees him in the blooper "The Toadassass-ination". He has a unibrow, wears sunglasses, and also wears the same clothes as most other Toads.
Ben is mentally unstable and retarded. Though the word "boobs" written all over his head pattern can cause other people to guess that he's obsessed with breasts, he has never actually been shown to be addicted to them. As seen in "Two Great Friends!", he likes drugs and is capable of burning down an office if he isn't given any. In "The Toadassass-ination", it is shown that he hates Mario and is able to properly point a gun. For example, he tried to kill Toad with one after he discovered that he and another Toad organised a Mario Kart 64 party without him at Mario's House. He also pointed his gun at Mario after the plumber called him "Cute Yellow Boob Toad", and he finally fired at Mario as he was leaving his house. (Mario survived, but he did suffer a brief hallucination of himself in heaven, in which the Steve-Dorrie Hybrid caused him to abruptly wake up.) In the blooper "The Pirate Plumbers", he cares very dearly about his pet Mr. Squidge, so much so that he considers it his wife and is always careful with it. If someone gets close to touching his pet, Ben threatens to rape them.