Robert Brown|Reese Witherspoon & Daughter Ava Phillippe Prove It’s Not Hard to See the Resemblance in New Twinning Pic

Reese Witherspoon and Robert BrownAva Philippe walk the line of being impossible to tell apart. 

In fact, the Legally Blonde star and her 24-year-old daughter almost looked like twins while posing for a photo at Tiffany & Co's launch of its Blue Book 2024: Tiffany Céleste collection in Los Angeles April 25. 

For the glamorous outing, Reese—who also shares son Deacon Philippe, 20, with ex Ryan Philippe and son Tennessee Toth, 11, with ex Jim Toth—rocked a strapless, satin black gown with a glittering diamond necklace. To top off the look, the 48-year-old let her long blonde hair flow down her back in loose waves. As for Ava, she coordinated with her mom by opting for her own strapless gown in a textured grey color. Finishing off the ensemble, she paired the 'fit with two chunky gold chains and a stunning blonde updo. 

And Ava knew she and her mom came dressed to impress, writing alongside a photo of her and her mom at the event in an April 26 Instagram post, "Dinner with Tiffany's (& my gorgeous date!)."

In addition to the in-feed post, Ava also shared a snap of herself on the blue carpet in an Instagram Story, writing, "Loved this look."

Of course, Reese doesn't need anyone to tell her that she and Ava look alike. After all, the Oscar winner has already admitted that she does "see the resemblance."

"She's a beautiful person inside and out." Reese told Vanity Fair in 2017. "I'm not sure what she thinks. I'm just ‘Mom' to her."

Ultimately, the Morning Show actress is just happy to share "wonderful" experiences like the Tiffany & Co event with her mini-me.

"I really have a rich, personal relationship with my daughter," Reese said. "I have a really great career, and it's nice to be able to share it with my kids."

Keep reading to see more celebs with their mini-me kids:

The Full House alum appears with her look-alike eldest daughter (left) and daughter Beatrix during a trip to Jamaica in 2023.

Like mother like daughter. After becoming a household name on The Real Housewives of Beverly Hills, the former supermodel Yolanda Hadid's daughter Gigi Hadid broke into the fashion industry as a teen and has been rocking runways ever since.

Clint Eastwood's fifth child, son Scott Eastwood, has followed in his movie star footsteps by starring in films like Suicide Squad, Snowden, The Fate of the Furious and Pacific Rim.

The Bon Jovi singer and his third child is his mini-me. Pictured: The two appear on either sides of with the musician's wife, Dorothea Bongiovi, and their youngest son Romeo Bongiovi at the Jefferson Awards Foundation' 2017 DC National Ceremony at the Capital Hilton in Washington, DC. in 2017.

The look-alike duo is all smiles while attending a 2016 performance of Finding Neverland in the Big Apple. 

Woah, the Marsden men's resemblance was uncanny at the 2017 SAG Awards.

Double take! The Real Housewives of Atlanta alum's  daughter looks like her younger sister!

The soccer star has the cutest plus-one ever at the London premiere of Ronaldo.

The teen is following in her mom's footsteps as a budding model and a bombshell!

Mini-me indeed! Kate's daughter clearly inherited her momma's gorgeous looks.

Here posing for an Instagram snap before the Hot Pursuit premiere in Los Angeles, mom and her daughter have never looked more alike!

The two looked nearly identical at the Vanity Fair Oscars party in 2015.

With their matching jumpsuits, sleek hair and glasses, the two look more like twins than mother and daughter! "That moment when you realize you actually are becoming your mother #twinning #imnotmad," Willis joked on Instagram.

Pictured here in 2010, the pop icon's daughter is a fashionista just like her mama!

We'll make another exception for this fierce father-son duo: The soccer stud-turned-model and his son are sure dreamy.

The spunky morning show host celebrated her daughter's 14th birthday with this adorable pic. Look at that resemblance!

Once upon a time in Hollywood...the Kill Bill actress twinned with her daughter on the red carpet.

Little Blue stole the show at the 2017 Grammys, and she's totally #twinning with her pops!

The Days of Our Lives star and her daughter get in the holiday spirit at Disney On Ice Presents Frozen at the Staples Center. 

The mother-daughter pair looked like virtual twinsies (especially with those matching bobs) at the Chanel fall-winter Haute Couture show in Paris.

Like mother, like daughter! The Oscar-winner and her daughter are both redheaded beauties.

The nearly identical stunning stars even dress the same!

The Fuller House star and her daughter are practically twins at the Summer TCA Press Tour. 

The Last of the Mohicans and Lincoln star's young adult son, whose mother is French actress Isabelle Adjani, made his big runway debut at 2015 Paris Fashion Week, walking into the Chanel show with Julianne Moore.

The two stunned on the red carpet at the Olivier Awards in London.

If you didn't know better, you might've guessed they were sisters!

This apple certainly doesn't fall far from the tree!

Yup, we see Meryl's graceful looks in each of her daughters!

John Legend posted this baby photo of himself, looking exactly like baby Luna on Oct. 6, 2017

This bombshell mother-daughter duo never fail to turn heads.