Molly, Olivia, and Rachel Shared the Cutest Pictures of Their Kids This Week!

Spring break and Easter were on the minds of celebrity parents as they spent some quality time with their kids over the past week. We saw adorable pictures of Molly Sims and her newborn daughter, Scarlett; Olivia Wilde and her almost-walking son, Otis; and a Spring breaking Rachel Zoe and her youngest, Kaius, enjoying some time near the beach.

Read through to see this week's cutest celeb-tot candids — all shot by Mom or Dad — and don't forget to follow POPSUGAR Moms on Instagram, Facebook, Pinterest, and Twitter!

Instagram | britneyspears

Britney Spears was missing her Hawaiian vacation with her kids.

Instagram | cash_warren

Cash Warren showed off his adorable daughter Haven during their Spring break vacation.

Instagram | torispelling

The Spelling-McDermott family enjoyed some s'mores while vacationing in Palm Springs, CA.

Instagram | rachelzoe

Rachel Zoe and Kaius spent their Spring break in "paradise!"

Instagram | tiffanithiessen

Harper Smith took the plunge for a Saturday afternoon in the pool.

Instagram | milano_alyssa

Alyssa Milano snuggled up with a napping Elizabella for a lazy afternoon.

Instagram | ivankatrump

Joseph Kushner looked warm and toasty after a postswim cuddle.

Instagram | mollybsims

Molly Sims showed off her days-old daughter, Scarlett.

Instagram | mollybsims

Molly Sims's son, Brooks, was ready for Easter!

Instagram | hartluck

Willow Hart found a new napping pal, her dog, Lucky.

Instagram | jaime_king

James Knight got into his mom's fancy chocolates.

Instagram | reesewitherspoon

Tennessee Toth tried to blend with the foliage while on vacation.