Christina Applegate turned down the role of Elle Woods in 'Legally Blonde''. The 51-year-old actress had not long finished playing Kelly Bundy in the long-running sitcom 'Married... with Children' when she was approached to play the sorority girl-turned-lawyer in the now-classic comedy and joked that saying no to the part was a "big f****** mistake" because she is now not as wealthy as the movie's eventual star Reese Witherspoon, who has a reported net worth of $400 million.She told Variety: "I wouldn’t toy with the idea of 'Legally Blonde' because it felt too fresh getting out of 'Married…With Children'. It was very similar on paper. I started to read it and I remember calling them and going, ‘Oh, it’s too similar. Can’t do it.’ Um, big f****** mistake. I’d have Witherspoon money! No, just kidding!"However, the 'Vacation' star...