Darian Depreta was very afraid when he saw a black patch on the top of his kid’s mouth. He brought the daughter to the hospital.

At the first moment, doctors thought it was a birthmark but the father refused to accept this explanation.

The couple insisted to make an examination of their daughter. It wouldn’t go away, so they scheduled an appointment with a doctor.

The mother said that the black spot wasn’t present before because she cleans her daughter’s mouth frequently.

The little girl wants to scratch it with her fingers in her mouth. The doctors discovered what it was and the entire hospital chuckled.

The stain turned out to be a piece of cardboard from a box that the little girl bit with her teeth. The couple was very happy.

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