Kourtney and Kim Kardashian were once again joined by baby Mason yesterday for a busy day of work in Miami. The sisters are currently shooting Kourtney and Khloe Take Miami and though Kim's not officially on the show she seems to be filling in while Khloe makes a trip to LA. After Kim and Kourtney's promotional appearance at Walgreens the pair packed up their designer bags and headed over to Dash boutique — grabbing a lift in an SUV instead of Kim's Maserati. Mason stayed bundled up in his bassinet during their outing, but we got a glimpse of his sweet smile earlier this week when he went shopping with the girls.
More photos of Kim and Kourtney so