"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 mishap startled all onlookers." "Precautions have been implemented to ensure this won't happen again." "We apologize for the disruption and any distress it may have caused." "Rest assured, we are taking this matter seriously."