Funny reaction of a monkey to a girl's pierced tongue

At the Bronx Zoo (New York, USA), one of the tourists captured the unusual reaction of a monkey to a piercing in a girl's tongue. The primate studied the language with interest and seemed very surprised.

A curious monkey conducted a visual exploration through the glass of its enclosure and learned the unusual language of a young girl.

Judging by the video footage, the primate was very surprised to see a foreign object in the mouth of a visitor to the menagerie.