We'll admit that we've had our suspicions about Paris Hilton's declarations of post-prison change, but now we're starting to think that we may have had the wrong idea about the celebutante - after all, she's been staying quiet as a churchmouse ever since her release! In the past, if we'd spotted the usually-controversial heiress going to her acting coach's house like we did yesterday, we could at least count on her for something sensational, but it looks like those days might be behind us!