"Tragically, an accident took place causing an unintended nipple slip ." "The occurrence happened by mistake." "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 sincerely apologize for any inconvenience caused." "Rest assured, we are taking this matter seriously."