A Joke To Crack Off The Routine Day

One day, a teacher went into a class and told the students,
"Today, we will be playing a game."
"What kind of game, Teacher?"
"When I mention 1 word, you will have to tell me the opposite of the word."
"Oh.Ok!"
"Start now!"
The students listened carefully to what the teacher was going to say.
"Black"
"White"
"Expensive
"Cheap"
"Finish"
"Start"
"Hot"
"Cold"
"Poor"
"Rich"
"Bush"(green grass)
"Osama"
"Wrong"
"Right"
"I said you were wrong!"
"You said we were right!"
"No,I didn't!"
"Yes,You did!
"Shut your mouth now or I will punish you!"
"Open my mouth later or you will reward me!"
"I said the game end here!"
"You said the game start there!"
"Can't you understand ?The game is OVER now!"
"Can I understand ? The game is starting now!"
"Oh My God!"
"Oh your ghost!"
"Idiot"
"Genius"
"Stupid"
"Clever"
"Silence!"
"Noisy!"
"Stop and listen to me!"
"Continue and ignore you!"

The next moment, the teacher was lying on the floor.
The students continued the game,thinking that the teacher was indicating them the word of "fainted"

"Awaken!"