Sofia Vergara had fans doing a double take on Sunday with a photo of her and her 27-year-old niece Claudia Vergara in matching thong bikinis.

“Modelo viejo del 72 y modelo nuevo del 92,” the “Modern Family” star captioned the Instagram pic, which translates in English to “Old model of ’72 and new model of ’92.” The 47-year-old then added the hashtag #alwaystwinning.

Claudia, who is the daughter of Sofia’s late brother Rafael Vergara, is often compared to her famous aunt for their similar features.

“Soooo…which is which? Nobody can tell….,” one person commented. Another added, “Ambos parecen del 92,” which translates to, “Both look like they’re from 1992.”

On Saturday, Sofia snapped another photo of her bum while enjoying a picnic with husband Joe Manganiello at their mansion during their quarantine.

In the post, followers again commented on her fit physique, including supermodel Heidi Klum who shared a peach emoji and wrote, “WOW Sofia.”

In 2017, Sofia’s trainer, Jennifer Yates, told Marie Claire that she and the “America’s Got Talent” judge do “a lot of squats.”

“She’ll sit down into the chair and comes back up, squeezing her glute muscles as she comes up,” Yates said. “If you do 25 of those, it’s a great way to start gaining strength.”