Oprah Winfrey is looking back at her time as a talk show host, revealing the most "annoying" types of guests she had on the show.

During an appearance on Harry Connick Jr.'s talk show, "Harry," this week, Winfrey revealed that there were two common traits that she found infuriating when conducting interviews on "The Oprah Winfrey Show."

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"You know, the worst kind of guest -- you've had this, too -- when you ask them a question and they start talking about 1975," she said with a laugh. "And you think, 'Oh, we're in 2017, how long is it going to take us before we get to 2017?' That's the worst!"

She continued to explain that another common occurrence were guests that thought that what they were explaining was incredibly interesting when, in fact, it wasn't.

See photos of Oprah Winfrey through the years:



71 PHOTOS Oprah Winfrey Style Transformation See Gallery Oprah Winfrey Style Transformation 1975 Oprah in the 1970’s. Photo Credit: Film Favorites/Getty Images 1986 Oprah out on the town at Tramp’s in Beverly Hills. Photo Credit: WireImage 1986 Oprah attends the premiere of “Native Son” in a long fur coat. Photo Credit: WireImage 1991 Oprah receives an award at the Bafta Film & TV Awards in the UK. Photo Credit: Getty Images 1996 Oprah poses in an all-black ensemble, accessorized with stylin’ shades and hat. Photo Credit: WireImage 1997 Oprah poses with her People’s Choice Award. Photo Credit: WireImage 2004 Oprah celebrates her People’s Choice award in a stunning black leather accented dress. Photo Credit: WireImage 2005 Oprah rocks a white suit to the premiere of her movie “Their Eyes Were Watching God.” Photo Credit: WireImage 2005 Oprah is radiant in a red gown at the Legends Ball. Photo Credit: Getty Images 2006 Oprah during opening night of “Three Days of Rain” on Broadway. Photo Credit: WireImage 2007 We love Oprah’s patterned gown at the 2007 Vanity Fair Oscars Party. Photo Credit: WireImage 2007 Oprah attends the L.A. Premiere of “The Great Debaters.” Photo Credit: FilmMagic 2009 Oprah and First Lady Michelle Obama. (I can’t be the only person just dying to sit at this table with them!) Photo Credit: WireImage 2009 Oprah wears a navy gown to the premiere of “Up In the Air,” pictured here with the dreamy George Clooney. Photo Credit: WireImage 2009 Oprah at the premiere of “Precious.” Photo Credit: WireImage 2009 Oprah dazzles in a hot pink dress as she tapes “The Oprah Winfrey Show.” Photo Credit: WireImage 2010 Oprah would command a boardroom in this suit, but is still all-glam at the event to honor Glamour Magazine’s Women of the Year. Photo Credit: Getty Images 2011 We love that you can see that Oprah's fabulous shoes are Louboutins while she speaks about her network, OWN. Photo Credit: Getty Images 2012 Oprah and students at the Oprah Winfrey Leadership Academy for Girls in South Africa’s first graduation. Photo Credit: WireImage 1994 Oprah receives an award from Ladies Home Journal, dressed in a red suit. Photo Credit: WireImage 1995 Oprah in all black, posing with a cute pup! Photo Credit: WireImage 1995 Oprah presents at the Oscars, with a tulle skirt flowing behind her. Photo Credit: FilmMagic 1995 Oprah rocks a metallic lilac suit at the Daytime Emmys. Photo Credit: WireImage 1996 Oprah poses in an all-black ensemble, accessorized with stylin 1996 Oprah, never one to shy away from color, dazzles in red. Photo Credit: WireImage 1996 Oprah looking elegant at the 68th Annual Academy Awards. Photo Credit: WireImage 1997 Oprah poses with her People 1997 Oprah showing off those gams! Photo Credit: WireImage 1998 Oprah rocks the sheer top to this dress, with accompanying jacket for added flair. Photo Credit: FilmMagic 1998 Another lovely black gown, accompanied this time by a silver shawl. Photo Credit: NY Daily News/Getty Images 1999 Oprah wears black lace while being honored at The National Book Awards. Photo Credit: Getty Images 2000 Oprah at the launch party for O Magazine. Photo Credit: WireImage 2001 First Anniversary Party for O Magazine, Oprah rocks lime green. Photo Credit: Getty Images 2002 Oprah attends the Vanity Fair Oscars Party. Photo Credit: WireImage 2002 Oprah wears a great scarf to the Oxygen 2nd Anniversary Party. Photo Credit: WireImage 2002 Oprah took our breath away at the 2002 Primetime Emmy Awards. Photo Credit: WireImage 2002 Oprah and Halle Berry are visions in white and black gowns. Photo Credit: WireImage 2004 Oprah celebrates her People 2004 Oprah at the 2004 Academy Awards in a lovely metallic gown. Photo Credit: WireImage 2004 Oprah poses in a sleek black outfit. Photo Credit: WireImage 2005 Halle Berry and Oprah pose at the 77th Annual Academy Awards. Oprah is stunning in a pale gold gown. Photo Credit: WireImage 2005 Oprah rocks a white suit to the premiere of her movie 2005 Oprah is radiant in a red gown at the Legends Ball. Photo Credit: Getty Images 2006 Oprah during opening night of 2006 Oprah attends the Tony Awards in a belted navy gown. Photo Credit: FilmMagic 2006 Oprah wearing a beautiful red dress with matching shoes. Photo Credit: FilmMagic 2007 Oprah is elegant at the opening of her school for girls in South Africa. Photo Credit: WireImage 2007 We love Oprah 2007 Elegant in a white gown, Oprah attends the CFDA Fashion Awards. Photo Credit: FilmMagic 2007 Oprah attends the L.A. Premiere of 2008 Oprah makes red her color, wearing it again to the Primetime Emmys in 2008. Photo Credit: Getty Images 2008 Oprah rocks a grey dress at an event celebrating Women in Entertainment. Photo Credit: Getty Images 2009 Oprah and First Lady Michelle Obama. (I can 2009 Oprah wears a navy gown to the premiere of 2009 Oprah at the premiere of 2009 Oprah dazzles in a hot pink dress as she tapes 2010 Oprah looks absolutely beautiful in this dark blue gown at the 82nd Academy Awards. Photo Credit: AFP/Getty Images 2010 Oprah with Steven Spielberg, in a lovely flowing orange gown. Photo Credit: Getty Images 2010 Though most often in black or brighter colors, we love this neutral outfit on Oprah. Photo Credit: Getty Images 2010 Oprah would command a boardroom in this suit, but is still all-glam at the event to honor Glamour Magazine 2010 Oprah visits Australia in style. Photo Credit: Getty Images 2011 We love that you can see that Oprah 2011 Surprise Oprah! At the Farewell Spectacular event, Oprah wore a long purple gown. Photo Credit: WireImage 2011 Oprah speaks on stage in a bold yet lovely magenta dress. Photo Credit: WireImage 2011 Oprah with Ralph Lauren, radiant in a red gown. Photo Credit: Getty Images 2012 Oprah and students at the Oprah Winfrey Leadership Academy for Girls in South Africa 2012 Oprah at the 2012 Oscars, shimmering in gold next to Oscar himself. Photo Credit: ABC via Getty Images 2012 In a gorgeous green gown, Oprah attends the 3rd Annual Diane Von Furstenberg Awards. Photo Credit: FilmMagic 2012 We love this mint dress that Oprah wore to the O You! Event, presented by O, The Oprah Magazine. Photo Credit: WireImage 2012 Ravishing in red yet again, Oprah wears this color with style. For more on Style and Lifestyle, visit AOL.com. Photo Credit: WireImage Up Next See Gallery Discover More Like This HIDE CAPTION SHOW CAPTION of SEE ALL BACK TO SLIDE

"The other worst guests for me are those who think that whatever it is they're talking about is so spectacular and you know it's not," she explained. "So, my go-to word was always, 'Wow!'"

She went on to recall a lawyer that mentioned the book he was promoting no less than 29 times during the course of one interview, another thing she found annoying.

Unfortunately, Winfrey didn't mention any guests by name -- she's a pro, of course she didn't!

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