By Camille Nzengung
Updated Oct 26, 2018 @ 5:45 pm

It seems like Pippa Middleton and Kate Middleton are not so different than your average sisters – right down to sharing their clothes.

On Friday, Pippa Middleton was spotted out on a stroll with her newborn son wearing a brown polka dot dress with white sneakers and a chunky scarf. While the new mom looked as stylish as ever, her casual ensemble gave us a serious case of déjà vu.

Maybe it has something do with the fact that just a week before, her big sister Kate was photographed in the exact same Whistles dress for a secret reception she hosted at Kensington Palace for finalists of the BBC Royal One’s Teen Hero Awards.

While Pippa kept her look a little more low-key, the Duchess of Cambridge dressed up her ensemble with a pair of Cassandra Goad gold earrings and heels. The dress is already sold out, but the good news is that the popular U.K. clothing label just opened its very first store in New York City.

While Pippa and Kate have had their fair share of twinning moments in the past, the pair have never worn the exact same item so soon after another. Perhaps it was just a coincidence — the sisters have great taste, after all — that they ended up scooping the same piece.

Or better yet, we'd like to think that little sis Pippa snuck into Kate's closet, just like the good old days (probably).