I feel that now that we have proper little character models, Jorb can flex his animation hand a bit and have them do a little dance for us.
Emotes, either activated via console or your adventure menu for the following actions.
* Dance
* Wave
* Jeer
* Shrug
* Plaintive
* Up-thineth
* Bang-On-Shield (requires a shield, obviously)
Maybe some advanced ones involving several hearthlings,
* Hug
* Handshake
* Brofist
And others... Just putting the concept out here.