Kourtney Kardashian and Travis Barker’s 15-month-old son Rocky visited a local pumpkin patch with his siblings and cousins on the March 27 episode of Hulu’s The Kardashians. Prepare to keep up with Kourtney Kardashian and Travis Barker‘s 15-month-old son. Rocky Barker made a rare appearance on the March 27 episode of The Kardashians, joining his older…