Answer:
Inside a great blue castle lives a shy young maid. She blushes in the morning and comes not out at night.
What word has kst in the middle, in the beginning, and at the end?
Grows from the ground, bushes and grass, leaves of yellow, red and brow, unruly plants, get the axe, trim the hedge back down.
Upon me you can tread, though softly under cover. And I will take you places, that you have yet to discover. I'm high, and I'm low, though flat in the middle. And though a joy to the children, adults think of me little.
It's equally comfortable in an orchestra and a geometry textbook. What is it?
If I say "everything I tell you is a lie", am I telling you the truth or a lie?