I did some research on Melissa Joan Hart,the star of "Sabrina,The Teenage Witch",and it says she was born on April 18th. That's the same date as Hayley Mills' birthday! Why do they share the same birthday?

That's cool I knew that Melissa's birthday was in April, but I never realized that both Hayley and Melissa share the same birthday. To answer you question on why they share the same birthday a lot of people share the same birthday. For example my birthday is the same day as Robert Reed (he played the dad on the Brady bunch)

hmm, gee. Melisssa shares a bithday w/ Halley Mills. exciting news. what are the odds. there really was no good reason to post that up. nobody cares.