"Tragically, an accident took place causing an unintended nipple slip ." "It was an unintentional circumstance." "The nipple exposure was unexpected." "It was an incidental clothing mishap." "The accident came as a shock to everyone present." "Measures have been put in place to avoid any further mishaps." "We deeply regret any trouble this may have caused." "Please be assured that we are addressing this issue diligently."