Wario and Waluigi's Scam! is the 77th video of SML Movies.
The episode starts off with Wario and Waluigi complaining about being broke and looking for money. They try thinking of ways to get money until they see Mario's car and they decide to knock on the door and scam him with the "Feed the Children Foundation". So they knock on Mario's door and they ask him for $200 dollars, but Mario says that he doesn't have it, but he says that he might have $20 in his safe so he invites Wario and Waluigi inside the house.
Mario then goes to his safe to get the money and tells Wario and Waluigi to wait. While Mario is at it, Wario and Waluigi sneak into his drawer and try to find money inside, but they only find school supplies and they decide to go inside the kitchen. They then try to find money in the dishwasher but Mario comes in and tells them what they're doing, and they said that they were inspecting the dishwasher and that he passed it. Mario then asks about the foundation, and they say that the kids there are starving and they really need to eat the money. Mario then leads them to the safe, but on their way there, Wario and Waluigi then find a five dollar bill on Mario's back and they distract Mario and they retrieve it successfully. Then they reach the safe and once Mario opens it and shows them the money, Wario, and Waluigi immediately knock out Mario.
Wario and Waluigi then steal Mario's money from his safe as well as his car keys, then they try to get away by stealing his car. When Mario wakes up he finds out that he was robbed by the "Feed the Children Foundation" and finds his car keys are stolen, so he calls the cops. Meanwhile, Wario and Waluigi are driving in Mario's stolen car until Officer Goodman pulls them over and asks what is going on. Waluigi asks if he wants to donate to the "Feed the Children Foundation". As a result, they are put in jail with Bubbles and they plan on trying to escape, but then Bubbles says that there's no escaping from his cell.