Memorial Day weekend had celeb families spending time together both at home and on vacation. Moms and dads were quick to share photos of their favorite memories via social media so we could catch a glimpse. We spotted an Alba-Warren family reunion, Bill Rancic soaking up the son with baby Duke, and Willow Hart frolicking by the water. Click through now to see this week's cutest celeb tot candids, and don't forget to follow POPSUGAR Moms on Instagram , Facebook , Pinterest , and Twitter !
Rachel Zoe  had a little visitor to the office this week — and he matched her perfectly!
Vivian Brady was the sunshine of mama Gisele Bündchen 's life this week.
Jessica Alba  took Honor to a women's basketball game over Memorial Day weekend.
Dwyane Wade shared this sweet photo with his look-alike son.
Pink and little Willow spent some time by the water in Helsinki during mom's world tour.
Joel Madden  strolled along the harbor with little Harlow.
Harper Smith enjoyed Orly Genger's art installation in NYC's Madison Square Park.
Cash Warren was greeted by big hugs from his girls upon his return from Asia.
Skyler Berman was dressed to the nines on Memorial Day.
Bill Rancic enjoyed some time in the Mexican sun over Memorial Day weekend with little Duke.
Cash Warren made little Haven promise to never grow up.
Luca Comrie and his grandfather spent some time discussing life together.
Victoria Beckham  was happy to return to the States and buy up some USA diapers.
Joel Madden  and his son, Sparrow, took a sweet mirror selfie.
Soleil Moon Frye hammed it up with her girls, Poet and Jagger.