That's right, Penelope will soon be a big sister to a little boy or girl, as Kourtney and Scott Disick are expecting their third child before the year is over.
Fortunately, as seen in one of the images below, Penelope has experiencing hanging with cousin North West, who turned a year old last month. So we're fully confident she'll function as a successful older sibling.
We're also very sorry for including this opening image in Penelope's photo montage, but it took place exactly two years ago today. How could it NOT kick off a gallery in honor of the birthday girl?!?