<Rosque> You should draw a brass dragon making Kebbli try to invent earplugs
Brass dragons are INFAMOUS for just wanting to talk to people. they can talk for HOURS.
http://www.d20pfsrd.com/magic-items/artifacts/major-artifacts/orbs-of-dragonkind
So when they get trapped in an orb for thousands of years, I'm sure they would LOVE to finally have someone to talk to!