When it comes to the world of fast food, nobody likes to push the boundaries of human decency quite like a Karen who believe's they're right. The customer may ‘always be right’ in the eyes of the manager, but in most circumstances, it's the employees that endure the most absurd consumer Karenisms when trying to live up to the customers corrections. Karens will go to any lengths to prove themselves, even when the teenage cashier is just trying to save them some money with an ordering loophole.