Serena Williams Stuns Fans as 8-Year-Old Daughter Olympia Shows Off Her ‘Mini-Me’ Moment in Adorable Photoshoot — While Little Sister Adira Steals the Show with Her Beach Baby Antics! 🏖️💫 Tap to See the Family Pics Everyone’s Talking About!

The retired tennis pro shares Olympia and daughter Adira, 2, with husband Alexis Ohanian

Serena Williams’ daughter Olympia is all grown up — well, almost.

On Thursday, Oct. 30, the retired tennis pro, 44, shared a carousel of photos on her Instagram, which featured her 8-year-old daughter Olympia. In a few of the photos, Williams could be seen wearing a gold dress and posing next to her mini-me.

Olympia was pictured sitting almost at her mom’s height, wearing a white T-shirt and navy pants. She had her hair in two buns on the top of her head and was pictured grimacing and crossing her arms.

Other snaps showed Williams’ 2-year-old daughter, Adira, who sat in a TSA tray in the airport. Williams also included photos of Adira on the beach as they enjoyed a vacation together.

“At first they are sweet, then they get sweeter… Or something like that,” Williams wrote in her caption.

Williams shares daughters Olympia and Adira with husband Alexis Ohanian.

This past July, Williams shared a hilarious video on her Instagram from her family vacation. In the clip, the former professional athlete could be seen wearing a light green matching tank top and mini skirt, which left a small bit of her midriff exposed.

As she’s posing and flipping her hair, her daughter Olympia reached out a hand from off-screen and yanked her skirt up to cover her stomach. “@OlympiaOhanian always keeping me in check! 😮‍💨,” Williams wrote in her caption.

“Someone please let her know it’s #summer ? 🙄,” joked the mom of two.

In March, Williams appeared alongside her two girls in their first campaign, telling PEOPLE that it was so sweet watching her little ones in the spotlight.

“One of the sweetest parts was seeing Olympia’s confidence in the director’s chair with the clapboard, and watching her and Adira posing together in matching looks,” the proud mom raved. “It was my first campaign alongside both girls and it was such a memorable experience for all of us.”

Although Williams has often been in front of the camera during her career, her two girls aren’t as used to it, so this campaign was extra special for Williams since she got to share the spotlight.

“It was a completely different experience — so much more personal and meaningful,” said Williams. “Watching them be themselves and bring their own personalities into the shoot made it really special.”