Penny is one of the most important characters on "The Big Bang Theory"... But she almost came out entirely different.

See how Kaley Cuoco's style and career have transformed from her early days to her latest stunning appearances.

The best part of being a parent on Halloween? Surprising your kids with some spooky fun, of course! Paris Hilton had a ghoul of a good time (playfully) haunting her kids Phoenix, 2, and London, 23 ...