Infuriated Lisa Vanderpump is on the brink of walking away from Real Housewives Of Beverly Hills.

Vanderpump, 53, revealed she is still in shock about costar Brandi Glanville attacking her on and off camera, whilst also having concerns about the show's direction.

In a stunning interview, Vanderpump insisted that if co-stars Brandi, Kyle and Kim Richards continue to make the show a "[expletive] fest" then she will not return.

TV network Bravo have seen huge ratings and had huge PR play from this season's fights between Brandi and her co-stars including Joyce Giruad and Vanderpump.

But now restaurateur Vanderpump has laid down the law insisting if the show's story-lines continue down that path, she will leave the hit reality series.

Fans appear to have her back too with a new petition demanding out of control Glanville be booted off the series.