If you thought you’d seen every heart-melting celebrity-grandkid moment, think again. Paparazzi cameras just captured the absolute cutest scene on the Upper East Side: Gayle King, America’s favorite morning-show auntie, strolling through Manhattan while cradling her 10-month-old grandson Luca Miller like he was the most precious cargo on Earth. And walking just a few steps behind her? None other than her bestie of nearly 50 years, Oprah Winfrey, who couldn’t stop smiling at the whole adorable display.

The photos are pure sugar. Gayle, dressed in a chic camel coat and oversized sunglasses, had baby Luca snug against her chest in a navy baby carrier, his tiny hands clutching her necklace while he gazed up at his famous grandma with total adoration. Every few steps, Gayle would lean down, plant a kiss on his fluffy little head, and whisper something that made him kick his legs in delight. Oprah, bundled in a cream turtleneck and long black coat, kept reaching over to tickle Luca’s cheek or adjust his knit beanie, clearly unable to resist the baby magic.

One particularly viral shot shows Gayle pausing on Madison Avenue to do a little bounce-dance with Luca while waiting for the crosswalk light. Yes, you read that right – Gayle King, Emmy-winning journalist and co-host of CBS Mornings, was full-on grooving in public just to get a giggle out of her grandson. Luca rewarded her with the biggest toothless grin, and the internet collectively lost it.

“Grandma Gayle out here doing the absolute MOST and I’m crying,” one fan tweeted alongside the photo, which has already racked up over 800,000 likes. “This is the softest I’ve ever seen her and I’m not okay.”

Another wrote, “Gayle King invented grandmotherhood. The way she’s looking at baby Luca like he hung the moon… my heart can’t take it.”

The outing marks one of the first times little Luca – son of Gayle’s daughter Kirby Bumpus and husband Virgil Miller – has been spotted in public with both his grandmother and “Auntie Oprah.” And if these pictures are any indication, the kid is already living his best spoiled-by-billionaires life.

Sources close to the duo say Oprah has been “completely obsessed” with Luca since the day he was born last December. She reportedly rushed to the hospital the moment she heard Kirby was in labor and has been a constant presence ever since, showering the baby with everything from custom cashmere blankets to a miniature Bentley push-car that costs more than most people’s rent.

But yesterday wasn’t about extravagant gifts. It was about something far more priceless: two legendary women slowing down their usually hectic lives to soak up every second of baby cuddles. At one point, Gayle carefully unstrapped Luca from the carrier and passed him to Oprah, who immediately lifted him high in the air, eliciting squeals of laughter that could be heard halfway down the block. Gayle watched with the proudest smile, phone in hand, snapping her own photos like any normal grandma.

“Favorite daughter handed me my favorite little boy today,” Gayle later captioned an Instagram story of the moment, adding a string of heart-eye emojis.

Fans quickly noticed something extra sweet: Oprah was wearing the same gold “Luca” nameplate necklace that Gayle has been spotted in multiple times since his birth. When one follower pointed it out, Gayle replied, “Besties who match their grandson jewelry stay together.”

The trio eventually ducked into a cozy café for what appeared to be an early lunch. Through the window, photographers caught Gayle feeding Luca tiny bites of banana while Oprah made exaggerated “yummy” faces to encourage him. At one point, Luca reached out and grabbed Oprah’s iconic glasses right off her face – and instead of flinching, she just laughed and let him gum the $800 frames like it was no big deal.

This impossibly cute sighting comes just weeks after Gayle opened up on air about how becoming a grandmother has “rearranged her soul.” She tearfully told her co-anchors that holding Luca for the first time felt like “meeting pure love in human form.” Clearly, the feeling hasn’t worn off ten months later.

As for Oprah, those close to her say she’s been telling friends that watching Gayle become a grandmother is “one of the greatest joys of her life.” Given that Oprah has been vocal about her choice not to have children of her own, seeing her best friend enter this new chapter – and getting to be part of it as the world’s most glamorous honorary aunt – seems to mean everything to her.

By the time the trio emerged from the café, Luca was fast asleep on Gayle’s shoulder, tiny fist curled around a lock of her hair. Gayle gently swayed as she walked, careful not to wake him, while Oprah carried the diaper bag like it was the most natural thing in the world.

The final photo that broke the internet? Gayle pausing to kiss Luca’s forehead one last time before carefully buckling him into his stroller. Oprah leaned over to tuck a blanket around him, and for just a second, both women rested their heads close together over the sleeping baby – two icons, completely unguarded, basking in a moment of pure, uncomplicated love.

If these pictures don’t make you believe in the transformative power of grandbabies, nothing will.