Anderson slams Jessica Simpson

Pamela Anderson has launched a scathing attack on Jessica Simpson, The Sun reports.

Simpson upset vegetarian Anderson after being spotted wearing a T-shirt with the slogan: "Real girls eat meat."

Speaking on a radio station prior to entering the Australian Big Brother house, the former Baywatch star said of Simpson: "I think she is a bitch and whore. Actually, I don't know if she was talking about food or men."

Anderson added that she is proud to be a vegetarian, saying: "I think it's healthy, good for your body and good for the environment."