Answer:
What has a bell but isn't a church. Is full of air but is not a balloon?
What goes in, but never through? I've got some and so do you. We might lend one, or even two, but only if our trust is true.
He stands beside the road. In a purple cap at tattered green cloak. Those who touch him, curse him.
A house with two occupants, sometimes one, rarely three. Break the walls, eat the boarders, then throw away me.
It holds most knowledge that has ever been said. But is not the brain, is not the head. To feathers and their masters, it's both bane and boonย One empty, and one full.
What has hands but canโt clap?