[ He hums just a little before he responds, settling carefully down in one of the other seats there. ]

It's an old family song-- been passed down as long as I can remember.

[ and he's glad Piety also doesn't seem too offended by his not taking their offer first back during app acceptance the dream??? ]

Supposedly it's supposed to carry one's feelings of yearning to see someone to that person. I'd hoped it was appropriate. I'm glad to hear that you liked it.