[Shocked by how pretty the man's voice is (and how high pitched,) Thomas watches him until he stops singing.]

You could sell that, [Thomas advised, sounding impressed.] I'm sure there are many who might offer you money if they heard you singing on a street corner. Maybe you could go from there... to somewhere... well, better than here, hn?

[He really is trying to help. He's not sure if it will be appreciated, but this man was such a terrible fit with his current career, after all.]