A wise former colleague once told me "Don't rage, have a beer instead." Since most of you guys are likely still in the office, you probably should hold off on boozing it up until at least 4pm or so (it is still Friday).
If there's something you've been holding in all week, have exciting weekend plans (LOL), absolutely need to show off your cat or any other manner of issue, whatever, DO IT. Everything goes as long as you play nice.
I'll kick things off if we need something to talk about, how about this? No? Oh well, I tried.