The rock manager-turned-TV personality admits she has been known to expose her breasts and dunk fellow diners' heads into their food on nights out.

She says, "I do really naughty, bad things... I'll slap people's heads and pull their hair at different tables."

And Osbourne admits her The Talk co-host Julie Chen and her husband, U.S. TV executive Les Moonves, are often present when she makes a fool of herself.

She adds, "Sometimes I'll expose my breasts... One time in this restaurant, Julie was waiting for me to arrive... and it was near the window, so I got my breasts out and squashed them against the window.

"I have now made it a rule that I will never drink with Julie again... I like my job. I really love my job. I've never been happier."