Jessica Alba's Husband Cash Warren Snaps Selfie With Look-Alike Daughter

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Cash Warren looks just like his 8-year-old daughter, Honor, right down to their sunglasses.

Jessica Alba's husband shared a super cute father-daughter selfie on Monday, and joked about how much he resembled his oldest child. "Her mom thinks we look alike. I don't see it," Warren, 38, quipped on Instagram. "Starting to wonder if she's even my child. Have I been duped??!!"

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A week prior, the doting dad also shared a photo of Honor playing tennis, writing: "Spring is here? Feels like Winter roofied me."

While we don't hear much about the father-daughter look-alikes in Hollywood, there are quite a few mother-daughter doppelgangers.

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From Reese Witherspoon and Ava Phillippe to Demi Moore and Rumer Willis, here are nine uncanny family resemblances: