I've been using "just sit down and have a nice cup of tea" for some time. I use hyphens in the actual name. Alas, my neighbours still have SKY-some-large-number or the BT equivalent. They all do have wpa2 turned on however.

http://www.poetrylibrary.org.uk/exhibitions/current/?id=50

I think goto10 have automated the id string thing. I saw something like this in Birmingham some months ago, goto10 did a residence then.