Millie Bobby Brown didn't need to channel Enola Holmes to crack this case.
The Stranger Things alum immediately recognized the distant cry of her and her husband Jake Bongiovi's baby girl while in the middle of doing an interview with her costar Noah Schnapp.
"That's my child," Millie said during Buzzfeed's The Kitten Interview published Nov. 18, quipping, "That's my kitten."
Indeed, the Damsel actress is no stranger to bringing her daughter along for the filming and press tour of Stranger Things season five. In fact, Millie previously shared that the entire cast—including Noah, Finn Wolfhard, Sadie Sink, David Harbour and Winona Ryder—has been introduced to her little one.
"They all turn into the most gooey, soft versions of themselves and their baby voice comes out when they're around her," the 21-year-old told Entertainment Tonight in a Nov. 6 interview. "So, it's amazing."
But only one of Millie's costars was given a very special role when it comes to her tiny tot, who she announced she welcomed through adoption back in August.
"Noah is the godfather," Millie revealed, while noting that her other offscreen BFF Sadie is also "very, very maternal."
Another person who has great parental instincts? Jake, who Millie describes as the "most amazing dad."
“We are 50-50 on everything," the Florence by Mills founder continued in a British Vogue interview published Nov. 5. "That’s why I’m so grateful to have partnered with him in this life."
Of course, Millie is also extremely grateful to be entering this chapter of motherhood alongside her wonderful baby girl, whose name she said won't be revealed until "she's ready to decide for herself."
“It’s been a beautiful, amazing journey—she’s taught us so much already," she said. "Perspective is a huge thing. The smaller things in life are so much more precious. Our days are filled with lots of cuddles and laughter and love. It’s just endless joy.”
For more on Millie and Jake's road to becoming parents, keep reading.
June 2021: First Instagram Pic
The pair sparked romance rumors around the time that Jake posted this photo, with the caption, "bff <3"
November 2021: Never Say Goodbye
The couple officially confirmed their romance with this PDA pic.
November 2021: Bon Jovi 2.0
"We're starting a band," Jake wrote on Instagram, "send name ideas."
December 2021: Merry Christmas
The Stranger Things star and the actor celebrated their first Chirstmas together in 2021.
December 2021: Happy Holidays
Sweet selfie.
February 2022: Celebrating Millie's 18th Birthday
Twinning.
March 2022: Red Carpet Official
Millie and Jake make their first joint appearance at a celebrity event—the 2022 BAFTA Film Awards in London.
May 2022: Stranger Things Premiere
Millie and Jake were twinning at the premiere of Stranger Things season four in New York City.
January 2023: New Year's
Millie shared photos of the couple in celebration of the New Year, writing, "endlessly in love with the year I've had."
January 2023: New Year's
One snapshot showed a photo booth strip of the loved-up couple.
January 2023: New Year's
As Millie put it, "grateful for my friends, family, donkey (bernard), my doggies, my puppies teeth, and my partner for life."
February 2023: Golden Birthday
Jake marked Millie's 19th birthday on Feb. 19, 2023 with a sweet tribute, writing, "Another year around the sun together happy 19th to the girl of my dreams."
February 2023: Golden Birthday
The sweet post included photos of the couple.
February 2023: Golden Birthday
The pair's silly side is depicted in one image of Jake and Millie clowning around in the pool
February 2023: Golden Birthday
Jake and Millie snuggle up in a romantic selfie.
April 2023: Engaged
Millie announced the couple's engagement on Instagram, quoting Taylor Swift's song "Lover." The two would go on to celebrate with family and friends at an engagement party weeks later.
July 2023: Six Flags Visit
Millie and Jake enjoyed a day out with her sister Ava Brown, 11, and friends at the Six Flags Over Georgia theme park.
September 2023: Summer Nights
Jake shared this pic in the final days of summer 2023.
November 2023: Glamour Women of the Year
The two appear at the event, where Millie was honored as one of two Global Women of the Year.
February 2024: Happy Birthday Millie
Jake shared a tribute to his partner for her 20th birthday, writing, "Happy birthday my beautiful fiancéI love you so much. Big year ahead."
March 2024: Anniversary
Millie shared this tribute to Jake on their third dating anniversary.
May 2024: Married
After three years of dating, the duo tied the knot in a private ceremony, multiple outlets reported.
August 2025: Expanding Their Family
Over a year after their nuptials, Millie and Jake shared they had a new arrival.
"This summer, we welcomed our sweet baby girl through adoption," the couple announced in an Aug. 21 Instagram post. "We are beyond excited to embark on this beautiful next chapter of parenthood in both peace and privacy."
They concluded, "And then there were 3."