Goodman

Mr. Goodman, otherwise known as Goodman, is the main antagonist of Nerd. He is an evil, heartless man who does nothing but torture Grandma, Fred, Charlie, and the rest of the families. He also makes homosexual threats such as selling addicted candies, and driving out people out of their homes or kill them if don't pay their house payments.

In older episodes, when he was a cop, he was the arch-enemy of Black Yoshi and Tyrone, and a friend of Mario. In newer episodes, he is the arch-nemesis of Mario (Because of how he became a millionaire and turned into a horrible human being which causes their friendship to come to an end and they now hated each other as enemies).

He is currently the richest character in SML, other than King Strongbottom, and loves his Lamborghini. He is known for his countless number of jobs, sometimes having them all at the same time.

He is also known for constantly extorting Mario under the guise of "house payments".

Despite his hatred of Mario, He is shown to be a friend to him in some episodes such as Mr. Goodman’s Credit Card and The Bet!.

Personality
Goodman is the richest character next to Nina Cruz in the series, but because of that, he tends to be very rude and overreacting.

In the first three seasons, Goodman used to be a very benevolent person who helps others when they have problems. However, since the third season, he is no longer the man that he used to be: he became an evil, selfish, greedy, and overreacting crimelord who will commit murder just to steal money from the working class. He's always trying to get money, even if it means suing companies for little to no reasons, like water on the floor or being slightly hit by one of the company's cars. Whenever a person is late on paying their debt to him, he flips out, insults them, and says they messed him. He is a complete tyrant and will constantly bully Grandma and even threaten him with cruel and unusual punishments since the police are incredibly corrupt and take bribes without hesitation, essentially allowing Goodman to use the police as his personal army to enforce his reign of terror. And even then, people like Fred don't have any debts to him, rather he is extorting them and knows he can get away with the money.

These threats include biting off Mario's ballsack, sewing his ballsack to Mario's mouth, tearing off Mario's nipples by giving him a purple nurple and then eating his nipples, turn Mario's balls into applesauce, stretching Mario's nipples out to use as a jump rope and shoving a screwdriver up Mario's ass. He also likes ripping people's balls off and eating them. He once managed to eat Black Yoshi's nipples in retaliation for the latter scamming him during the coronavirus pandemic.

He claims that he threatens to do these things to give Fred a visual of the pain he “causes” Goodman every time he inconveniences him. Goodman is also extremely sexist, once threatening to take Charlie and Fred away from Grandma if she didn't pay her bills, as if she were her grandsons' property. Goodman occasionally also shows a dumber side. For example, he agreed with Fred that 8-4 equals to 8, self-harmed himself by squeezing his scrotum when Charlie asked him for $15,000 to bail Giganta out of prison and thought he was dead when Rocky deactivated the fuse-box in order to steal his watch.

Goodman shows absolutely no signs of empathy and/or sympathy, as when Giganta lied that she needed his car in order to help her daughter, Goodman refused and told him that it was not his problem. Occasionally, he is fully aware that he is a bad person and it physically pains him whenever he does something nice, such as when he finished paying off Grandma's house for him after winning the lottery using a ticket he stole from Charlie. Goodman also was trying to win the get out of hell pass since he knows what he is doing is bad, and wanted to avoid having to face the consequences of his action come his judgement day, but his greed and ego leads to his downfall when he is exposed as a fraud for paying several house payments and actually steal money for selling Grandma's house for himself, he is relieved by Officer Brooklyn for his money at gunpoint.

Trivia

 * Despite being liked by the SML crew members, Goodman ironically is one of the most hated characters by fans in recent years, due to him rarely, if ever, suffering any consequences for his actions, and is always getting away with essentially extorting Charlie.
 * Goodman doesn't actually own Grandma's house. He is actually running an extortion scheme to essentially rob him since Grandma got the house for free from Rocky, and therefore has no mortgage. He can get away with this because Fred is much too submissive to object, and the police are extremely corrupt, taking bribes like candy.
 * Despite being currently an antagonist, Goodman is sometimes shown to have a good side such as when he talks to Dr. Fredrick Finkles that he needs to stop the asteroid from killing everyone on Earth and when he gets Charlie's house back to Grandma since the house was sold to Rocky and since Fred was homeless (though he only did it on the condition that he could raise the interest rate on Grandma's mortgage to 1000%).
 * Goodman has been shown to be not very smart in many of his decisions. He will often get poor money changes, bet money to a shady person, bet without knowing the victim's dish, kill a kid for hitting him and do many over-exaggerated outrageous things.