Fifty Sh - ds of Grey!

Ah, that got you! Naughty little book via Amazon from my son, Tom. When I first opened the package thought it was the original 'Fifty Shades . . .' (which I need like a hole in the head) but do wear a lot of grey. Laughed when I saw the title. It's very amusing and witty - not very naughty at all. Well, not very . . .