You shouldn't pee on people's couches.
Marlon was visiting his friend's house and had drank several sodas.
Marlon wants to pee.
Marlon excuses himself and goes to the bathroom to pee.
Marlon stays sitting on the sofa and pees right where he is.
Marlon and his friend are able to enjoy the rest of their evening together.
Marlon's friend gets mad at him and tells him to get out of his house.