Life's good for Penelope Disick and Mason Disick!

In an effort to beat the heat, Kourtney Kardashian treated her three and five-year-old to an ice cream outing on Sept. 7, after a long day of Labor Day shopping and errands. The duo looked absolutely thrilled, not to mention ADORABLE, while enjoying their cool cones!

kourtney kardashian, penelope disick

As toned-legged Kourt digs into her dessert, P's melting our hearts with her little crop top and chocolate-sprinkled face! Click through the gallery above to see more of our favorite Kdash kid moments.