The Oprah Winfrey Show's Most Memorable Moments
Credit: Harpo, INC/George Burns
Taylor Momsen Gets Glamorous Makeover at Vers
Friday Night Lights' Aimee Teegarden Gets Tot
Sarah Michelle Gellar's Best Parenting Advice
Whoa! Amy Adams Risks Nip Slip in Crazy V-Nec 
Bill Hader Talks Saturday Night Live Exit, Fu 
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All in the Family
Revealing the bombshell secret that she had a half-sister named Patricia, Winfrey welcomed her sibling on the show in 2011. "I thought I'd seen it all," Winfrey teased about the discovery. "But this, my friends, is the miracle of all miracles."