Challenge
Stranger than fiction. Write a piece of 15-to-50-words in any style or genre, featuring a real-life strange occurrence.
it can be anything that's happened to you or even something you've heard of happening, so long as you're sure it's happened. (or at least pretty sure.)
Tonic
"That's property management. Go to the 8th floor."
And so, for one ream of paper, I went to the highest part of the building where I started work a few days ago. When I stepped out of the elevator, I became fully awake. There was nothing there but endless space.