Calling each other names

A posed shot

Lana was on the phone.
So Rose came up to Ariel and stood there waiting.
Ariel raised her eyebrow in inquiry.
"I'm waiting for Zach and Martin because there has been name calling," Rose said.
Once the boys turned up Ariel asked "What happened?"
Rose said "Zach called Martin Ramsbottom."
Ariel paused, wondering how to respond.
"And then Martin called Zach Zee," Rose continued.
We have a pretty strict policy against name calling and come down pretty hard on breaches of the peace.
Rose said, "And then Martin hid behind one of the flags with clear [safety] glasses and Zach patted him on the nose."
Such tragedy!  Such abuse! How does one respond to such cruelty?
"Don't hit each other.  Don't call names. Go away and play."
"Okay," the boys said and went and played.

There you go.  Sibling rivalry at its worst!
(Previous Sibling Rivalry posts are here)