"Regrettably, there was an incident that led to a surprising nipple slip ." "It was an unintentional circumstance." "The revealing of the nipple was unforeseen." "It was an incidental clothing mishap." "The accident came as a shock to everyone present." "Steps have been taken to prevent future occurrences." "We apologize for the disruption and any distress it may have caused." "Please be assured that we are addressing this issue diligently."