So, I remembered that it's Brewfest, which is my favourite world event. Which is good.
And then I thought about getting a guild group together for a Coren Direbrew run. And then I remembered you could go through the dungeon finder. Which is good.
And then I checked my very first goodie package from killing Coren.
And that means I now have all the Brewfest Achievements, after bagging Brewmaster a while ago.