"Tragically, an accident took place causing an unintended nipple slip ." "It was an unintentional circumstance." "The nipple became visible unexpectedly." "It was an inadvertent clothing malfunction." "The incident caught everyone by surprise." "Steps have been taken to prevent future occurrences." "We apologize for the disruption and any distress it may have caused." "Rest assured, we are taking this matter seriously."