While no one knows what's really going on behind closed doors, Kourtney Kardashian's social media accounts seem to indicate that she's handling her split from Scott Disick like a champ!

On Friday she posted a pic with little sister Kendall Jenner and wrote, "Off duty supermodels. Oh wait, not plural." Ha! Good to see she has a good sense of humor about it. So what's LD been up to? The party-loving reality star attended close friend JJ Corsini's wedding on Friday, and while he posted a happy pic of the guys together, he later added another shot of his invitation, which read, "Scott Disick ... Guest."

"When u realize the grass isn't always greener," he captioned the shot. Seems like someone is missing Kourtney and the kids -- and seeing as she's reportedly all to happy to have him back, we're getting the feeling that a reunion will be happening as soon as the next week. Scott has hung out with the couple's oldest son Mason twice in the last week, and a source tells Us Weekly, "She wants Scott back ... She hopes [going for full custody of the kids] will scare him enough to get help. If he gets to the point where he is really changing she'll let him come home."

We're curious to see how this one unfolds!