You get a call from your son's kindergarten; they say you forgot to pick him up from his kindergarten. She quickly drove to the kindergarten and picked him up.

When you were trying to park your car inside the garage, you saw his car already there and it's mean he just come back from work

You get inside the house and quickly walk to his study room with your son crying silently in your arms. You storm into his study room and look at him angrily.

He was sitting at his desk, pressing the keyboard of his computer. He turned his eyes towards you and took off his glasses. "Don't you know how to knock?"