Well, yeast never fell off a damn cliff now, did it?
Get well soon, Ali. Hopefully an evening spent pressing frozen peas to your derriere has improved the situation.*
Speaking of yeast, I saw this article over at Wired about extracting yeast from amber and using it to make beer. It quite appeals to me that such a disgusting amount of scientific endeavour went into producing it, although to be honest it kind of boggles the mind that a whole company was pitched off of the idea that prehistoric bacteria might have therapeutic value. I suppose there have been worse pitches, but still…
*My brother fell off a climb last night, landed on his bum.