Um, is Scott Disick moving out? Because we highly doubt Kourtney Kardashian would send him out in search of new furniture for their home!

On Saturday Kourtney ran errands with Mason and Penelope at the mall in Calabasas, and the previous afternoon X17 photographers caught Scott and a pal shopping for home decor in Culver City. Lord Disick could have been decorating one of his recently acquired investment properties, but given everything that's happened over the last year, we always have to wonder if he's on the verge of moving out. Or perhaps if Kourtney is thisclose to kicking him out.

Scott left rehab in Costa Rica after just one day, and in the weeks after that he hosted a party in Las Vegas and was seen lunching with his homies (AND Justin Bieber), but he hasn't spent much time with Kourt. "Even though they’re not married, this could be one of the messiest and most expensive splits ever," a source told Life & Style magazine in Match, adding that it could cost somewhere around $50 million.

Kourtney stayed silent when asked about Scott's trip to rehab, and she also declined to comment on stepdad Bruce Jenner's gender transition. But the photog does raise a good question ... how are Bruce's grandkids going to react when they see their new grandma for the first time?