"I'm a bit thirsty, going for some water. Charlotte, since you know this already, take over for me," Mr. Pinete really didn't want to be the third wheel here, so he left with his apprentice.
The apprentice was puzzled, "Master, you're usually strict. That gentleman's posture was totally wrong, why didn't you correct him? He was practically treating this serious training ground as a joke!"
Normally, the master would be yelling his head off!
Mr. Pinete lightly smacked the back of his head, scolding, "You brat, what do you know?"
The apprentice rubbed the back of his head that got smacked, "I wasn't wrong, and also, Master, most of what you taught today is available in many online tutorials, they call it self-defense tutorials. There's no need for you to teach it personally."
Mr. Pinete choked: ...
He didn't want to admit that what he's teaching today was homework he did online last night.