Answer:
Describes a mysterious region and a stylish pair of shorts.
It is the great nemesis of the lactose intolerant.
I can ruin your day, or darken your life. And while I'm expected, I'm never alright. I'm bad for business, and worse for your hair. Wherever I am, there's something not there.
Where do you go in through one hole and come out through two holes at the same time?
In marble halls as white as milk, lined with a skin as soft as silk. Within a fountain crystal-clear. A golden apple doth appear. No doors there are to this stronghold, yet thieves break in and steal the gold.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?