Posh gifts mum erotic novel '50 Shades of Grey'

London, August 3 (ANI): The latest celebrity to pick up naughty novel Fifty Shades Of Grey is none other than Victoria Beckham - who has even bought her mum the book.

"I'm half-way through the second one. But if my mum tries to talk about it, I dodge the subject," the Sun quoted her as telling the Sun.

"I don't really want to talk to my mother about S 'n' M.

The designer, who has been often criticized for maintaining a straight face in all her snaps, insists that she did use to smile.

"I actually used to smile a lot in pictures," she said.

"I think I only stopped smiling when I got into fashion. It's an armour that goes up," she added. (ANI)