Every now and again someone reminds us Londoners of this (which we’d rather not think about):
I know the doper in question is long gone, and the post to which I am replying is 12 years old, but interestingly at the time ralph124c posed his question the answer may have been indeterminate.
But in 2020…
How about “Sane” Catlady - with sane in inverted commas.