SPOTTED: Sister and reality stars Kim Kardshian and Kourtney Kardashian arrive at a church in Thousand Oaks, California on August 26, 2012.

Kim and Kourtney had Kourt’s new baby Penelope and son Mason Disick with them for the services.

Auntie Kim made sure Mason was taken care of while mommy Kourtney kept his new baby sister covered on the way into the church.