*Teacher walks out of the room*
Other high school students:
WHATS THE ANSWER TO NUMBER 5! *laughter*
Teacher: *comes back and everyone is laughing and talking in
hushed voices*
My class:
Classmate: THE PURGE FOR FIVE SECONDS!!!!
*chaos ensues*
Teacher: *comes back and everyone becomes polite little angels
with no sign of the hell that took place moments
before*