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Whether or not you’re a movie star, if you’re a mom, someone’s gotta go pick up the kids. Pretty Woman star Julia Roberts takes her mother, Betty Lou, for a visit to her twins’ school. It’s clear how the actress stays in such great shape.

Aside from being an ardent jogger, she’s lugging around her son, Henry Daniel Moder, on her hip like it’s nothing. And that kid looks like he’s getting damn big. It’s gotta be like handling a squirming medicine ball.