"Unfortunately, a mishap occurred resulting in an unexpected nipple slip ." "The occurrence happened by mistake." "The nipple exposure was unexpected." "It was an innocent wardrobe malfunction." "The accident came as a shock to everyone present." "Measures have been put in place to avoid any further mishaps." "We sincerely apologize for any inconvenience caused." "We assure you, this matter is being treated with utmost seriousness."