Answer:
A serpent swam in a silver urn, A golden bird did in its mouth abide, The serpent drank the water, this in turn, Killed the serpent. Then the gold bird died.
Long legs, crooked thighs, little head, and no eyes.
What goes up but never comes down?
Gets rid of bad ones, short and tall. Tightens when used, one size fits all.
How far will a blind dog walk into a forest?
Be sure to shout for its answers are weak, but there is no language it cannot speak.