"Regrettably, there was an incident that led to a surprising nipple slip ." "The occurrence happened by mistake." "The nipple became visible unexpectedly." "It was an inadvertent clothing malfunction." "The accident came as a shock to everyone present." "Steps have been taken to prevent future occurrences." "We sincerely apologize for any inconvenience caused." "We assure you, this matter is being treated with utmost seriousness."