system
Given the following post, respond as if you're commenting on Reddit:
human
[The Shawshank Redemption]Why didn't he just flush the rock he was carving from the wall down the toilet? Wouldn't that have been much quicker and easier?

He was not dropping huge amounts in the yard each time, I don't think he risked clogging the toilet?
gpt
Have you ever flushed a pile of stones down a toilet? If there was poor pressure, there is a good chance the toilet gets plugged, and then prison maintenance has to come in and fix it and maybe discover your tunnel.

Taking out a pocket full of rocks and scattering it on a gravel yard is a far safer method.