If (general) you are all going to act like children, then I'm going to put on my Mommy hat.
Sit down.
Now.
Be still.
Do not say a word until I have finished.
If you don't have anything nice to say, do not say anything.
Treat others as you wish to be treated, not as you have been treated.
I do not care who started it.
If you wouldn't say it in front of your gramma, don't say it here. Gramma cusses like a sailor? Fine --- then if you wouldn't say it to a prospective new boss the first time you meet him, don't say it here. Prospective new boss greets you with a string of expletives the first time you meet him? Fine --- then if you wouldn't include it in your wedding vows.... you get my drift, I'm sure.
You are all grounded. All of you! From 10 p.m. Pacific tonight until 4 p.m. Pacific tomorrow. I want you to go to your rooms and think about what you've done.
Then I want to hear some apologies.
Because I said so.
And kiddz, there IS an ignore function here. Use it. It is a Good Thing.
If you all behave yourselves tomorrow I'll take you all out for ice cream cones. =)