Gisele, Ivanka, Beyoncé, and More Shared the Sweetest Snaps of Their Tots This Week!

The entire Spelling-McDermott crowd enjoyed an extended lakeside holiday.

Rachel Zoe rang in 2015 with her husband, Rodger, and their sons, Skyler and Kaius.

Harper Smith showed off her new slalom skills.

Alyssa Milano and David Bugliari joined their kids, Milo and Elizabella, to wish everyone a happy New Year.

Penelope Disick sported a beautiful french braid.

Ivanka Trump's cuties — Arabella and Joseph — clowned around during bath time.

Tom Brady made pancakes for Ben and Vivan during the Patriots' playoff bye week.

Molly Sims got a big send-off from her boys before heading to NYC.

Luca Comrie meticulously organized his Disney Cars collection.

Sunnery James and Phyllon Gorré goofed around while mama Doutzen Kroes got in some girl time with baby Mylena in the background.

Pink and Willow Hart cruised around town on their wheels of choice.

Eric and Maxwell Johnson enjoyed some time on the beach.

Maxwell Johnson braved the waves for a January swim.

Jenna Bush Hager took in the New Year with a sunrise swim with her "loves," Henry and Mia.

Jaime King showed off little James's "electric" New Year's look.

Eric Dane got crafty with daughters Billie and Georgia's Play-Doh gifts during the holidays.

Blue Ivy Carter celebrated her third birthday with beautiful rainbow cake.