It's wrong to spit in another person's food.
Robert is working in the drive thru of a fast food restaurant when a customer starts yelling at him through the window.
Robert wants to teach the customer a lesson.
Robert opens the window to tell the customer that they will not be served until they stop yelling.
Robert takes the sandwich into the back of the restaurant and spits into it.
Robert gets an apology from the customer and then fixes the customer's issue.
Robert gets reprimanded by his manager when a coworker sees what he did.