I think Eats, Shoots and Leaves should be compulsory reading for everyone! I see she writes for SAGA magazine now. (When I was in the travel industry, we used to call them SEND A GRANNY AWAY but now I'm a wrinkly myself, I love their magazines.
Have looked at The Joker's site which is here:
http://www.apostrophe.org.uk/
I tried to register and page wouldn't load. Drat, damn and blast.