Ahahaha, oh my friends. My friends, there are no words. I can only show you this delight to which I returned home this evening.
First I noticed this:
"What is it?" I wondered, as, no doubt, do you. "Is it a nut? Is it a big fat beetle butt? What can it be?"
AND THEN I NOTICED THIS:
Oh YES, my friends. Those are EXACTLY what they look like, growing, completely of their own volition, OUT OF MY THRICE-BLESSED WALL.
I laugh. I laugh for two reasons. First, mushrooms are cute and I like them. Two, THERE IS NO WAY. NO WAY AT ALL. THAT THE LANDLORD CAN CONCEIVABLY WORM HIS WAY OUT OF THIS. I have mushrooms growing out of my wall.
EDIT!
That first mushroom?
It grew in the two hours it took us to pub.