TV EXCLUSIVE: Oprah Winfrey Shares the Biggest Shock She Ever Had on 'The Oprah Winfrey Show' By Raphael Chestang 5:52 PM PST, February 11, 2016 This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. 45:03EXCLUSIVE: Oprah Winfrey Reveals Her All-Time Favorite Moments F…06:232023 Critics Choice Awards: All the Must-See Moments!01:17Kerry Washington Reveals Why Her Kids Chose Her Critics Choice A…04:06Jenna Ortega's Best ET Moments: From Disney Star to the Big Scre…02:08Jessica Chastain Reveals Which Actor Predicted Her Tammy Wynette…01:47Austin Butler Reveals Why Choosing a Date for the Golden Globes …02:10Crystal Reed Addresses Stiles' Absence From 'Teen Wolf: The Movi…01:03Judith Light Says No One Has Talked to Her About the ‘Who’s the …02:54Wynonna Judd Spills on Celebrating Her Late Mom Naomi With ‘The …02:05'Loren & Alexei: After the 90 Days’: Loren Fights With Her Mom O…01:39Viola Davis on Filming in South Africa for ‘The Woman King’ & Ha…02:17'90 Day Fiancé': Big Ed’s Ex Rose Exposes Him for His Alleged Li…02:00'Varsity Blues' Mastermind Rick Singer Sentenced to 3.5 Years in…02:11Khloé Kardashian Shuts Down Accusations She Does Weight-Loss Inj…03:26'80 For Brady’: Behind the Scenes With Jane Fonda, Tom Brady and…02:34Jeremy Renner Takes His First Shower in a Week Amid ICU Hospital…03:43Kim Kardashian and North West Dance to Taylor Swift, Sing About …03:08Why Julie Chrisley Appears in Denial About Prison Time04:00Brian Tyree Henry and Danielle Deadwyler on Embracing Being the … Oprah Winfrey reminisced about 25 seasons of her iconic talk show in the new issue of O, The Oprah Magazine. After walking away from The Oprah Winfrey Show in 2011, Lady O sold the Chicago studio where the production was shot and now you can bid on some of the items from the media mogul's closet on eBay. WATCH: Michael Jackson Once Told Oprah Winfrey He Didn't Want a White Actor to Portray Him on ScreenWhile sifting through the items, Oprah looked back on the show that made her a household name. "Biggest shock I ever got, of course, while I was on the air was the Mary Tyler Moore surprise!" Oprah said, referring to the 1997 episode in which the TV icon paid her an unexpected visit on the air.And who could forget Tom Cruise jumping on the couch?"After Tom Cruise was on the sofa, people were asking me did I know he was going to jump on the sofa," Oprah said.WATCH: Oprah Just Dropped $28 Million on a New Home As for her most cherished moment, Oprah gave that distinction to Tina Turner. In 1997, Oprah performed with the GRAMMY winner during her tour."I could watch me singing with Tina Turner -- 'Simply the Best' -- I could watch that over and over again, because that was truly a highlight in my life," Oprah said.The new issue of O, The Oprah Magazine hits newsstands Feb. 16.Here's How Many Millions Oprah Winfrey Made With One Tweet About Bread This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page.