I thought I should come back and say a big thank you to everyone who has left comments since my last big thank you. So, thank you!
Helga: We're obviously on different planets - you're on Venus and I'm on Mars :p
I have no plans to do a sequel to this, like Gerry pointed out this was about the moment. (And I'm sticking to that defence

.)
I'd be happy to explain why I thought Lois would be nervous, if anyone really wants to know, but I don't think it's all that important. Or mysterious.
I've been bribed into writing another, longer HoL story (25 pages, 25 pages!

) and I've got a deadline on it. So a sequel (if I ever decided to write one) would have to wait a few stories, and since I'm *not* a writer, here, on my planet Mars, that may take forever!
[What would you call a sequel to a story named 'Echo'... 'Silence'? ]
David (P.S. Thank you!)