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Oh, how time flies! Kate Hudson watches fondly as her growing boy – who turns 2 on July 9 – happily skips ahead in Santa Monica, Calif., on May 9.
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She may only be turning 1 (July 8) but Kourtney Kardashian's little princess is already ahead of the curve, as the mother-daughter duo exit a June 3 baby class in Beverly Hills.
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Selma Blair has her hands full with her almost 2-year-old (July 25) while running errands May 31 in L.A. Luckily, Arthur helps lighten the load by carrying his own book.
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VIVIENNE & KNOX JOLIE-PITT
Angelina Jolie gets into the spooky spirit, taking her 5-year-old twins (July 12) and their big sister Shiloh, 6, on a Halloween shopping spree last October.
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It's baby steps to the Spanish Steps for pregnant mommy Ivanka Trump and her darling daughter – who turns 2 on July 17 – during a June 11 tour of Italy.
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Ahoy, matey! Elizabeth Berkley and her mini sailor – who celebrates his first birthday on July 20 – hang tight in Los Angeles on June 6.
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The sporty 8-year-old (July 10) keeps dad Hugh Jackman and mom Deborra-Lee Furness on their toes as the trio race around the Big Apple on April 10.