With Scott Disick in rehab, Kourtney Kardashian definitely has her hands full!

The 35-year-old reality starlet ran errands with the couple's three kids on Tuesday afternoon, and even with the help of two nannies, she appeared totally frazzled. Just yesterday the news broke that Scott had checked into a treatment facility in Costa Rica, so clearly that's hitting the family hard -- especially since Kourtney gave birth to their third child just a few months ago!

Kourt and Scott welcomed son Reign on December 14 and things appeared alright earlier this year, but in the months prior to that Scott made it abundantly clear that he felt like he was being forced into fatherhood yet again. Scott has struggled with his alcoholism over the years, and after a wild weekend in Atlantic City, he confirmed that he was seeking treatment at the Rythmia Life Advancement Center in Costa Rica.

"I realize my issues are bigger than me and I'm ready to truly remedy this struggle I continue to battle," he said in a statement. Scott, 31, will undergo Iboga treatment, which involves using special tree roots to help individuals battle addiction.

No word on how long he'll be there, but we have a feeling Kourtney, Mason, Penelope and baby Reign could be headed his way for a visit. After all, visiting daddy in rehab in Central America is definitely the kind of plotline you'd find on Keeping Up With The Kardashians!