Kaius, Brooks, Blue, and More: Celeb Parents' Best Photos of the Week

It was a week of snuggles and kisses for Hollywood's cutest tots. Celebrity moms and dads couldn't get enough of their little ones' smooches, snapping selfies and cute pics of them snuggling up to their kids. We spied Rachel Zoe, Molly Sims, Neil Patrick Harris, Soleil Moon Frye, and Jessica Simpson — among others — sneaking in some sweet parenting moments during the week.

Click through now 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! Source: Instagram

Hilary Duff and her son, Luca, had an adorable painting party. Source: Instagram user hilaryduff

Soleil Moon Frye took a break from baby Lyric to spend some time with daughter Poet. Source: Instagram user moonfrye

Rachel Zoe got some morning hugs from her sons, Skyler and Kaius. Source: Instagram user rachelzoe

Rachel Zoe showed off baby Kaius's baby-blue eyes. Source: Instagram user rachelzoe

Beyoncé took Blue Ivy Carter to the Zoo while on tour. Source: Instagram user beyonce

Vivan Brady spent some quality time with Mother Earth. Source: Instagram user giseleofficial

Neil Patrick Harris and David Burtka celebrated their whole family being together again — with twins Harper and Gideon — in NYC. Source: Instagram user instagranph

Molly Sims and Brooks Stuber enjoyed some strawberries together. Source: Instagram user mollybsims

Brooks Stuber snuggled with his mom, Molly Sims, one morning. Source: Instagram user mollybsims

Jessica Simpson got her snuggle on with baby Ace. Source: Instagram user jessicasimpson

Ace Johnson and proud dad Eric spent some time on the playground. Source: Instagram user jessicasimpson

Joaquin Consuelos took home a trophy for his wrestling achievement. Source: Twitter user KellyRipa