A woman backed her classic Mercedes-Benz roadster into a $300,000 Ferrari at a car meetup Saturday.

The woman, who had two boys as passengers, backed a red 380SL over the front fender of the 458 Speciale Italian super car while attempting to parallel park at Katie's Classic Cars and Coffee event.

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"Are you serious?" the Ferrari's owner is heard saying on a video shared on YouTube. "That is the dumbest thing I have ever seen."

The woman is heard replying: "Oh my God, I am shaking."