Reese Witherspoon's Instagram comments section has been very active!

On August 28, The Morning Show star posted a beautiful photo with her daughter Ava and her oldest son Deacon. The three of them are simply sitting at a table and smiling into the camera. For the photo's caption, Reese wrote: "Gosh, I’m lucky to be their mom 😊️."

Of course, as soon as it went live, fans and celebrities were quick to comment about how much the three of them look alike and mentioned that Reese looks more like their sibling than their mom. "If I didn’t know you were their mama, I’d think YALL were triplets," one person said. "You look like their sister," said another.

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Others also wanted the Sweet Home Alabama actress to know how lucky her kids were they have her as a mom. "I think the feeling is probably mutual," one fan commented. "They’re lucky to be your children," said another.

The photo has over 1 million "likes" on Instagram and too many comments to count. But this isn't the first time people have said how much Reese's kids look like her. There are a ton a photos were Ava looks nearly identical to her mom.

Reese shares Ava, who is 22, and Deacon, who is 17, with fellow actor Ryan Phillippe. Reese also has a younger son, Tennessee, who is 8, with her husband Jim Toth.