Once I heard a mouse squeaking loudly
For a reason I didn't know clearly
But what happened later vividly I saw
A cat found it out and got the mouse in its paw.
Once I heard a sparrow chirping loudly
For a reason I didn't know clearly
But what happened later vividly I saw
It got a boy's attention who silenced it once and for all.
Han Min Ohn
http://www.poemhunter.com/poem/a-squeaking-mouse-and-chirping-sparrow/