fire drill

SO TODAY AT SCHOOL WE HAD A FIRE DRILL. WE WERE WORKING ON MATH PEACEFULLY,AND THEN SUDDENLY BAM BAM BAM DEATH TO EAR DRUMS; ME AND THE REST OF MY CLASSMATES DID NOT KNOW IF IT WAS A DRILL SO EVERYONE WAS LIKE AAAAAAAAAAAAAAAH AND I WAS JUST LIKE WOW THE TEACHERS EXPECT US TO LEAVE IN A STRAIGHT LINE WHILE THE BUILDING IS ON FIRE AND TAKE ATTENDANCE AS THE BUILDING EXPLODES? (SHARE YOUR FIRE DRILL STORIES IN THE COMMENTS)