Princess Eugenie, the daughter of Sarah Ferguson, the Duchess of York, and Prince Andrew was given a "wrist slap" after being caught frolicking naked at her boarding school.
According to the British newspaper The Sun, Princess Eugenie, 18, was busted at her posh boarding school in Wiltshire, England, after visiting a local pub with friends.
"A senior member of staff was woken up by playful shrieks and discovered around a dozen pupils dancing around in their birthday suits under the midnight moonlight," reported the newspaper.
Eugenie has studied at the $US50,000 ($NZ66,500)-a-year school for the last five years.
