06/29/2015 03:07 EDT | Updated 06/29/2015 03:59 EDT

Rumer Willis Instagram Post Proves Mom Demi Moore Is Ageless

Demi Moore, is that you? While out to lunch on Sunday, Rumer Willis shared an Instagram snap of her 52-year-old mom and it made us do a double take! Wearing a black straw hat and playful smile, Moore looked positively ageless.

“My mom is the cutest human #beautyhasnoagelimit #momtime,” Willis captioned her photo.

My mom is the cutest human #beautyhasnoagelimit #momtime

A photo posted by Rumer Willis (@ruelarue) on

Lately, the “Dancing with the Stars” champ has been sharing quite a few snaps of her mother, highlighting their close relationship. Just last month, Willis posted an Instagram pic of her and her mother wearing matching blue jumpsuits. Despite their 26-year age difference, the photo is proof that the mother-daughter duo are basically twins.

Willis is the daughter of Moore and ex-husband Bruce Willis. The former couple also had two other kids: Tallulah and Scout.

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