A McDonald's manager has been caught on camera screaming expletives at a customer and his nine-year-old son after he complained about the drive-thru wait.
Tom Olzewski filmed his encounter with the manager when he took his son to the McDonald's in Muskego, Wisconsin on Sunday afternoon.
The customer claims he had been waiting in the drive-thru for 15 minutes when he got fed up and asked an employee for a refund. 'Make your own cheeseburger! Teach your son how to cook a f***ing hamburger,' the manager can be heard yelling as the customer films her from his car.