It looks like these two girls could use a little vacation! Reality television stars Kendall and Kylie Jenner were looking like they haven’t had much sleep lately as they arrived at LAX airport in Los Angeles, Calif. on Sunday evening.

Hey, when you’re part of the hardest working family in show business, it’s tough to get a good night’s rest! Mama Kris Jenner works her girls to the bone, LOL! Poor things. But knowing the Kardashians, they’ll probably take a family vacation to some exotic locale soon…. with their television cameras there too, of course.

Photos via FameFlynet