Giuliana Rancic hilariously reveals that her son thinks 'mommy is a singer'

Giuliana and Bill Rancic's 5-year-old son, Duke, isn't totally sure what his famous parents do for a living.

While speaking with AOL Entertainment at Marshalls in downtown Manhattan, the couple -- who live with their son in Chicago -- revealed that they recently learned that Duke thinks his mom has a totally different career than the one she actually has.

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"He truly knows nothing about Hollywood [from living in Chicago]. He has no idea," Giuliana told us. "In fact, the other day, someone told me that when he was asked what Mommy and Daddy do, he said, ‘My daddy does a lot of things and he’s a builder, and my mommy is a singer!’ I was so excited -- singing is our hobby and we have a karaoke machine at home -- because I love singing. It's my secret passion, and it’s so cute that he noticed that."

"He has no idea that my job is on TV hosting," she added with a laugh.

All of that despite the fact that Duke and Bill watched Giuliana's coverage of the 2018 Golden Globes red carpet on Sunday night "between football games," Bill said.

"He was like, 'Come home, Mommy!'" he remembered. "He also asked me, 'Can Mommy bring that microphone home?'"

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Giuliana Rancic and Bill Rancic together
NEW YORK, NY - OCTOBER 05: Bill Rancic and Giuliana Rancic attend The Pink Agenda 10th Annual Gala at Three Sixty Degrees on October 5, 2017 in New York City. (Photo by Rob Kim/Getty Images)
BOSTON, MA - OCTOBER 22: Co-Hosts Bill and Giuliana Rancic attend the UnMask Cancer annual fundraiser to support patient care and cancer research at the the Dana-Farber Cancer Institute at the Mandarin Oriental Hotel on October 22, 2016 in Boston, Massachusetts. (Photo by Paul Marotta/Getty Images for Dana-Farber Cancer Institute )
NEW YORK, NY - OCTOBER 13: Bill Rancic (L) and television personality/event hostess Giuliana Rancic attend The Pink Agenda's 2016 Gala held at Three Sixty on October 13, 2016 in New York City. (Photo by Brent N. Clarke/FilmMagic)
NEW YORK, NY - OCTOBER 13: Bill Rancic (L) and television personality/event hostess Giuliana Rancic attend The Pink Agenda's 2016 Gala held at Three Sixty on October 13, 2016 in New York City. (Photo by Brent N. Clarke/FilmMagic)
CELEBRITY FAMILY FEUD - 'The Band Perry vs Giuliana Rancic and Melissa Joan Hart vs Paul Sorvino'- The celebrity families competing to win cash for their charities feature the families from famed country music and multi-award winning The Band Perry, and host and author Giuliana Rancic. In a separate game, family members from actress, director and producer Melissa Joan Hart will compete against the family of legendary actor Paul Sorvino ('Goodfellas'). This episode of 'Celebrity Family Feud' airs SUNDAY, JULY 24 (8:00-9:00 p.m. EDT), on the ABC Television Network. (Kelsey McNeal/ABC via Getty Images) STEVE HARVEY, GIULIANA RANCIC, BILL RANCIC
BEVERLY HILLS, CA - JANUARY 10: (L-R) Bill Rancic and Giuliana Rancic arrive to NBCUniversal's 73rd Annual Golden Globes After Party at The Beverly Hilton Hotel on January 10, 2016 in Beverly Hills, California. (Photo by Gabriel Olsen/FilmMagic)
CHICAGO, IL - JANUARY 03: Giuliana Rancic and Bill Rancic attend the Hormel Gatherings Great Play-On Party at Old Town Social on January 3, 2016 in Chicago, Illinois. (Photo by Daniel Boczarski/Getty Images for Hormel Gatherings)
NEW YORK, NY - DECEMBER 05: Bill Rancic, Duke Rancic and Giuliana Rancic attend Kohl's Holiday Storybooth Pop Up on December 5, 2015 in New York City. (Photo by Craig Barritt/Getty Images for Kohl's)
NEW YORK, NY - OCTOBER 16: Bill Rancic and Giuliana Rancic attend the Pink Agenda Gala at Three Sixty on October 16, 2015 in New York City. (Photo by Sonia Moskowitz/Getty Images)
CHICAGO, IL - SEPTEMBER 30: Bill Rancic and Giuliana Rancic attend Restoration Hardware Celebrates The Opening Of RH Chicago - The Gallery At The Three Arts Club at Restoration Hardware on September 30, 2015 in Chicago, Illinois. (Photo by Jeff Schear/Getty Images for RH Chicago)
LOS ANGELES, CA - JUNE 17: Bill Rancic and Giuliana Rancic are seen leaving Craig's restaurant in Hollywood on June 17, 2015 in Los Angeles, California. (Photo by Bauer-Griffin/GC Images)
LAS VEGAS, NV - MAY 31: Bill Rancic (L) and television personality Giuliana Rancic attend the Le Vian 2016 Red Carpet Revue at the Mandalay Bay Convention Center on May 31, 2015 in Las Vegas, Nevada. (Photo by David Becker/Getty Images for Le Vian)
LAS VEGAS, NV - MAY 31: Bill Rancic (L) and television personality Giuliana Rancic arrive at the Le Vian 2016 Red Carpet Revue at the Mandalay Bay Convention Center on May 31, 2015 in Las Vegas, Nevada. (Photo by David Becker/Getty Images for Le Vian)
MIAMI BEACH, FL - NOVEMBER 07: Bill and Giuliana Rancic attends Cotton's 24 Hour Runway Show on November 7, 2014 in Miami Beach, Florida. (Photo by Thaddaeus McAdams/WireImage)
SANTA MONICA, CA - OCTOBER 18: Giuliana Rancic and Bill Rancic a pose for a portrait at the Elyse Walker Presents The 10th Anniversary Pink Party Hosted on October 18, 2014 in Santa Monica, California. (Photo by Charley Gallay/Getty Images)
SANTA MONICA, CA - OCTOBER 18: Bill Rancic and Giuliana Rancic arrive at the 10th Annual Pink Party held at Santa Monica Airport on October 18, 2014 in Santa Monica, California. (Photo by Michael Tran/FilmMagic)
UNIVERSAL CITY, CA - SEPTEMBER 29: Giuliana and Bill Rancic visit 'Extra' at Universal Studios Hollywood on September 29, 2014 in Universal City, California. (Photo by Noel Vasquez/Getty Images)
SYDNEY, AUSTRALIA - SEPTEMBER 22: (EUROPE AND AUSTRALASIA OUT) (L-R) American entrepreneur Bill Rancic and Italian American television personality Giuliana Rancic pose during a photo shoot at The Park Hyatt Hotel, The Rocks on September 22, 2014 in Sydney, Australia. (Photo by Richard Dobson/Newspix/Getty Images)
NEW YORK, NY - SEPTEMBER 05: Giuliana Rancic and her husband Bill Rancic are seen outside Joan Rivers' Apartment on September 5, 2014 in New York City. (Photo by Raymond Hall/GC Images)
LAS VEGAS, NV - JULY 13: Television personalities Bill Rancic (L) and his wife Giuliana Rancic arrive at The North American Hairstyling Awards (NAHA) 25th anniversary celebration at the Mandalay Bay Convention Center on July 13, 2014 in Las Vegas, Nevada. (Photo by Bryan Steffy/WireImage)
LAS VEGAS, NV - JUNE 01: Bill Rancic (L) and television personality Giuliana Rancic arrive at the 2015 Le Vian Red Carpet Revue at the Mandalay Bay Convention Center on June 1, 2014 in Las Vegas, Nevada. (Photo by David Becker/Getty Images for Le Vian)
SANTA MONICA, CA - MAY 17: TV personalities Giuliana Rancic and Bill Rancic arrive at the Ovarian Cancer Research Fund's Inaugural Super Saturday LA event at Barker Hangar on May 17, 2014 in Santa Monica, California. (Photo by Gregg DeGuire/WireImage)
NEW YORK, NY - MARCH 19: (EXCLUSIVE COVERAGE) Bill Rancic (L) and Giuliana Rancic visit at SiriusXM Studios on March 19, 2014 in New York City. (Photo by Robin Marchant/Getty Images)
TORONTO, ON - NOVEMBER 07: Bill Rancic and Giuliana Rancic host Unilever Canada's Be Groomed Be Gorgeous Media Launch Event at Andrew Richard Designs on November 7, 2013 in Toronto, Canada. (Photo by George Pimentel/WireImage)
WASHINGTON, DC - OCTOBER 14: Bill Rancic and Giuliana Rancic pose for a portrait at the 2013 Columbus Day luncheon at the Embassy of Italy on October 14, 2013 in Washington, DC. (Photo by Kris Connor/Getty Images)
WATCH WHAT HAPPENS LIVE -- Pictured (l-r): Giuliana Rancic and Bill Rancic -- Photo by: Charles Sykes/Bravo/NBCU Photo Bank via Getty Images
THE VIEW - Guest co-host, Gabby Reece appears today, July 16, 2013. Guests include Bruce Willis ('Red 2') and Giuliana and Bill Rancic with son Duke. 'The View' airs Monday-Friday (11:00 am-12:00 pm, ET) on the ABC Television Network. (Photo by Fred Lee/ABC via Getty Images) GIULIANA AND BILL RANCIC
TODAY -- Pictured: (l-r) Duke Rancic, Bill Rancic and Giuliana Rancic appear on NBC News' 'Today' show -- (Photo by: Peter Kramer/NBC/NBC NewsWire via Getty Images)
NEW YORK, NY - JULY 15: (L-R) TV Personalities Bill Rancic and Giuliana Rancic ring the NASDAQ closing bell at NASDAQ MarketSite on July 15, 2013 in New York City. (Photo by Astrid Stawiarz/Getty Images)
TODAY -- Pictured: (l-r) Kathie Lee Gifford, Bill Rancic, Giuliana Rancic and Hoda Kotb appear on NBC News' 'Today' show -- (Photo by: Peter Kramer/NBC/NBC NewsWire via Getty Images)
MIAMI BEACH, FL - MARCH 01: (L-R) Bill Rancic and Giuliana Rancic attend Cotton's 24 Hour Runway Show On South Beach on March 1, 2013 in Miami Beach, Florida. (Photo by Aaron Davidson/WireImage)
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Giuliana, who has been covering red carpets for E! for almost 15 years, laughed at the comment, but got more serious when asked about her approach to the Golden Globes red carpet ahead of this year's #TimesUp-dominated show. Before the Globes, it was announced that many of the stars planned on wearing black on the red carpet in solidarity with victims of sexual abuse, which turned coverage of the show on its head.

"People in Hollywood have a big voice with that microphone in front of them," Giuliana explained. "We embraced that. I, for one, embraced that. Right off the top, I said, 'Tonight is not about who are you wearing, but why are you wearing black? What does this movement mean to you?' I was proud of that and that it was such a big part of our coverage."

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"You saw it in the conversations that Ryan [Seacrest] and I were having with the different celebrities who have been doing these carpets since I started 15 years ago," she continued. "The interviews had such a different tone, and it was very uplifting. And it felt -- I’ll tell you the word -- very meaningful. It was the most meaningful red carpet I’ve ever done. I thought the interviews were meaningful and the feedback on social media was just that it was very different, in a good way. It was interesting watching the different stars talking about their experiences and why it’s important, as opposed to just the work they’re doing or what they’re wearing."

Using her platform to relay more important messages is something that Rancic has been doing for years. On "Giuliana and Bill," the couple's E! reality show that ran for an incredible seven seasons, the former "E! News" host was fully open about her struggle with infertility, as well as her battle with breast cancer.

"There is nothing better about my job than to be able to use the platform for good," Giuliana said. "And I think that’s what we were able to do on Sunday night."

Bill agreed, adding that "she makes it look so easy."

"I've seen the preparation and the homework that she does, and I'm blown away every time."

Looking into 2018, the couple is intent on focusing more of their time and effort on their family of three. In partnership with Marshalls, Bill and Giuliana are encouraging families to forgo individual New Year's resolutions and, instead, focus on family resolutions.

"Family resolutions are really nice because you can hold each other accountable and all be in on it together," Giuliana said. "For us, we’ve decided that a good family resolution for us would be to carve out one night a week to make a dinner from scratch and a game night with our son. It's just about enjoying each other's company. We're all so busy, and suddenly weeks go by and you realize you haven't done something fun as a family in a while."

"Yeah, and no cell phones!" Bill chimed in.

Photo by Stuart Ramson/Invision for Marshalls/AP Images

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