Rachel, Ivanka, Fergie, and More Shared the Sweetest Snaps of Their Tots This Week!

Doutzen Kroes spent the "perfect morning" in bed with her husband, Sunnery James, and her kids, Phyllon and Myllena.

Rachel Zoe's boys — Skyler and Kaius — smiled for the camera on their mom's birthday.

Josh Duhamel wished his son, Axl, a happy first birthday.

Soleil Moon Frye's girls – Poet and Jagger — dragged her into the ocean.

Brooks Stuber was all smiles on Labor Day weekend in the Hamptons.

Honor Warren contemplated starting first grade and the homework that would come with it.

Harper Smith practiced her fishy face under water.

Jessica Simpson gave her husband, Eric Johnson, a quick peck with her kids looking on.

Maxwell Johnson touched up mom Jessica Simpson's makeup.

Jamie King and baby James soaked up the last of the Summer sun.

Pete Wentz introduced his new son, Saint, via this sweet family photo.

Britney Spears took her sons, Sean Preston and Jayden James, to her sister Jamie Lynn's show.

Fergie wished her "angel," little Axl Duhamel, a happy first birthday.

Kelly Ripa's kids — Michael, Lola, and Joaquin — posed for the first day of school.

Arthur Bleick took full advantage of the lazy days of Summer.

Birdie Silverstein got back-to-school ready with a new haircut.

Rocco Ritchie took Mercy James and David Banda to school for the first day back.

Tori Spelling celebrated her littlest one Finn's second birthday with their entire family.

Arabella Kushner celebrated the end of Summer with a little tie-dye project.

Rachel Zoe ended her birthday celebrations with a kiss from her husband, Rodger Berman.