Gotta love Scott and Mason's matching white trunks—too kute!
Penelope is already styling with a fun scarf and bright swimsuit—obviously taking tips from her fashionable momma!
The family spent a day at the Miami Children's Museum with Aunt Kim Kardashian. What can we say? It's a beautiful family!
Kourtney's excited to have her little man Mason on her hip. (Not that we blame her!)
It's easy to see how protective Kourtney is over baby Penelope—keeping her baby girl close!
Mason leads his parents down the pier in Miami. Obviously he's got star potential!
If we're judging from this candid shot, then Penelope is more than ready to take on the papz! Look at that face!
There are so many things to love about this family photo that we can't pick just one. You tell us, what's your fave part of this beach day?!
Mason may be 3 years old now, but he'll always be Kourtney's little guy!
Mason is one lucky dude—he'll always have plenty of beautiful Kardashian women in his life!