"Tragically, an accident took place causing an unintended nipple slip ." "It was an unintentional circumstance." "The revealing of the nipple was unforeseen." "It was an inadvertent clothing 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." "Rest assured, we are taking this matter seriously."