8 Across.

Clue: - "Add a small weight into a mixed up edgy room to find one of us."

Mrs C was delighted with her delivery of both Monday's (which I'd saved) and Tuesday's Evening Standard - she told me that doing the crossword was part of her therapy. When I told her I did the same, she said "I'm 91 you know", to which I could only reply "you've got a head start on me". I doubt the above cryptic clue would tax her clearly active mind for too long!