I have a pizza party here too.
Convo tonight re upcoming S3:
Me: "You might have to put up with me going ooh seen that! Ooh, sat there! Oooh, been there!"
DS1: "Whereas if I draw breath to make a single comment while it is being broadcast, you're going to yell at me to shut up, aren't you...?"
I do hope he carries on with his "wrecked" observations. They do make me laugh. But yes - aside from those, total silence is compulsory. And if a dog so much as goes to bark at a horse it's kitchen banishment. The end.