We've said this before and we'll say it again: Kourtney Kardashian just kills it with her maternity style, and she could definitely teach her younger sister Kim a thing or two about dressing up a baby bump! Well, when Kim gets knocked up again, that is...

Kourtney and baby daddy Scott Disick went to a friend's party in Beverly Hills on Saturday afternoon, and not only did they bring their adorable kids Mason and Penelope, but the reality star carried in a large tray of food. For the second day in a row Kourt showed off her growing belly in a tight black outfit, but rather than rocking a tight dress, she wore a pair of shorts with a black tank.

Scott seemed a bit flustered with the kiddos, but maybe he's still in shock over the fact that he's going to be the father of three children under the age of 5 within the next few months? I mean, he's only 31, and on one of the last episodes of the fam's reality show he even said to Kourt, "You just keep suckering me into these kids. I can't handle this responsibility. I just can't take care of more kids. I can barely take care of myself." Um, yikes!