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Ava Phillippe! Romeo Beckham! Valentina Pinault! See which celeb kid is catching the birthday spirit this month
Credit: Michael Williams/Startraks
Updated: Thursday Sep 01, 2011 | 06:00 AM EDT
By: Lauren Hockenson
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Are we seeing double? Reese Witherspoon's mini-me isn't so little anymore – the tween, who turns 12 on Sept. 9 – flashes a smile with her mom on L.A.'s Hollywood Walk of Fame last December.
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