Gives new meaning to the term 'organically grown'

Remember that shiitake mushroom that bit me yesterday? Yeah, well, I thought maybe my thumb would be sore for a little while, then stop. It's still quite sore today though, and it kinda looks a little red. I hope it's not going to get infected or anything. Alternatively, I hope I don't wake up one morning and discover I can grow my own shiitakes. That would be disturbing, especially since it meant the fungus was eating my thumb. I kinda need that.

Or even worse, it could mean I'm becoming a werefungus.