Kourtney Kardashian and Scott Disick seem to be on much better terms.

The on-again, off-again couple both took to Instagram Saturday night, sharing photos of their three children -- Mason, 5, Penelope, 3 and Reign, 11 months -- inside what appears to be the same home.

PHOTOS: Kourtney Kardashian and Scott Disick Cheerfully Shop With Son Mason

Scott shared a photo of Mason sitting close to a big-screen TV, engaged in a scene from Free Birds, a Thanksgiving-themed animated movie.

"St8 chillin," he captioned the pic.

Kourtney's snap, which was posted just three minutes after Scott's, showed all three of the kids in matching white pajamas, laying across her silky white sheets. "Heaven," she wrote.

PHOTOS: Kourtney Kardashian Celebrates Her Son Reign's First Thanksgiving

Just one day earlier, the two were spotted furniture shopping with Mason at a luxury furniture store in Beverly Hills, California, where they seemed pleasantly cheery. At one point, Scott even had his arm around Kourtney's left shoulder.

The duo has been photographed quite frequently lately, sparking rumors that they may have reconciled. They spent Reign's first Thanksgiving together with the Kardashian-Jenner clan on Thursday, and just a few days earlier, they were seen grabbing lunch at Marmalade Café in Calabasas, California.

Though Scott, 32, and Kourtney, 36, have yet to officially confirm their status as an on-again couple, an eyewitness told ET that during their outing, Kourtney was "laughing and smiling" and seemed "happy and a little shy," while Scott appeared "confident and comfortable" and "was a gentleman towards Kourtney."

WATCH: Kourtney Kardashian & Scott Disick Spark Reconciliation Rumors

The couple split in July, after Scott was photographed with another ex-girlfriend in Monte Carlo. Their post-relationship drama is being played out on the current season of Keeping Up With the Kardashians, with a new episode airing Sunday. Last week, Kourtney was seen accusing Scott of partying too hard and frequently flaking on their children.

Despite what's being aired on the reality TV show, these two have seemed to work things out, at least for their kids. As we patiently wait for the couple to confirm whether or not they've reconciled, watch the video below to see photos from their latest outing together.