Jessica, Gisele, Britney, and More Shared the Sweetest Snaps of Their Tots This Week!

The Seinfelds hung out in Lincoln Center in New York City.

Rachel Zoe received an editorial break from her son Kaius Berman.

Jessica Simpson shared a sweet photo of herself with her daughter, Maxwell Johnson, at her sister's wedding.

Tori Spelling's four kids — Liam, Stella, Hattie, and Finn — went fishing.

Brooks Stuber played on the beach with some friends during the a heat wave in Los Angeles.

Jessica Alba goofed around in New York City with her girls, Honor and Haven, and some friends.

Debra Messing's son, Roman, practiced his pitching skills during Little League.

Britney Spears's sons, Jayden and Preston, celebrated with their birthdays with skateboarding-themed party.

Jaime King and her tot, James Knight, survived the heat wave with a blow-up pool (from Target).

Ivanka Trump took Joseph Kushner apple picking.

Honor and Haven Warren sped around a fountain while their dad tried to take a picture.

Monroe Cannon helped her mom, Mariah Carey, with her makeup.

Jessica Simpson marveled that her baby, Ace, is already 14 months old.

Ivanka Trump had a cute little model, Joseph, posing with her for her night on the town.

Honor Warren looked pretty comfortable acting like a city girl with her parents, Jessica Alba and Cash Warren.

Gisele Bündchen had a special visitor at work — her son Ben.

Michael Bublé had a special guest with him for his preshow warmup in Rio — his son Noah.

Vanessa Lachey shared a sweet photo from Camden's truck-themed birthday party.

Alessandra Ambrosio went for a makeup-free look on a sunny day.