Answer:
You must keep this thing. Its loss will affect your brothers. For once yours is lost, it will soon be lost by others.
If all Wibbles are Criggles, all Borkins are Kwumblins, no Hoggles are Borkins, and all Criggles are Borkins, is it true that all Borkins are Criggles?
When the son of the water returns to the parent, it dies. What is it?
They have not flesh, nor feathers, nor scales, nor bone. Yet they have fingers and thumbs of their own.
Plow and hoe, reap and sow, What soon does every farmer grow?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?