Wow....wild speculation over the weekend about Oprah Winfrey's show today. I would have never guessed what the secret was, but internet blogs from all over the world have been in a frenzy! I'm happy for you, Oprah! 

On The Oprah Winfrey Show on Monday, the talk show host revealed the family secret she had been hyping since last week, introducing her half-sister, Patricia, from Milwaukee

(via Oprah's Secret: She Has a Half-Sister! : People.com.)