After-school conversation

"Daddy, I have a secret pocket inside this coat."
"Really?"
"Yes. It has sequins in it. I look at them when I'm sad."
"Oh? When are you sad then?"
"When I have time out."
"Mm-hmm. Have you had time out today?"
"No."
"When did you have time out?"
"Yesterday."
"What did you do to get your time out?"
"I pushed Jason over."
"Oh dear. Why did you do that."
"Well, we were playing rough play."
"So did he mind being pushed over?"
"Yes he did. If someone is expecting to be pushed over, it's ok to push them over, but if they aren't expecting to be pushed over then it's not ok."
"Ah. I see."