Answer:
A reaction to being spooked that takes its name from waterfowl
Men have one, women two, and when they become family, itβs three. What is it?
I heard of a wonder, of words moth-eaten. That is a strange thing, I thought, weird. That a man's song be swallowed by a worm. His blinded sentences, his bedside stand-by rustled in the night - and the robber-guest. Not one wit the wiser. For the words he had mumbled.
Two brothers we are, great burdens we bear. All day we are bitterly pressed. Yet this I will say, we are full all the day, and empty when go to rest.
My first half is normally made of stone, my second is crazy, and I taste sweet when complete.
As round as an apple. As deep as a cup. All the king's horses can't pull it up.