The British actress Keira Knightley told the press recently that she disagreed some celebrities who expose too much of themselves to the paparazzi during their nights on the town. Anyway, everyone understood that the celebrities she meant are people like Britney Spears, Lindsay Lohan and Paris Hilton etc.

“They’re real people proving they’re sluttier than everybody else because they don’t even wear knickers,” said Keira Knightley.

When Britney Spears was told about the comment of Keira Knightley and asked about her opinion, she replied: “Who’s Keira Knightley?”

When she was informed that Keira Knightley is a well-known Hollywood actress, Britney Spears replied: “I guess she must need the publicity.”

In fact Britney Spears is so famous compared to Keira Knightley. Perhaps Keira Knightley should learn from Britney Spears on how to publicize herself. What an interesting answer from the trouble star!