We don't want you to freeze to death, but don't think that means we want you to be comfortable. Enjoy.
Yes, that is tinfoil. No, I don't know why. But I'm sure it sounds lovely when it rains.
From the submitter:
My neighbor's contraption to keep the rain off you when going into the basement
You would scream like that too if you knew the things it's seen.
...just use these tools, they said.
What a great outdoor above-ground pool! I know the perfect place for it.