Kylie Jenner is an auntie again! While her brother (Rob Kardashian) and her boyfriend’s ex (Blac Chyna) welcomed their baby girl Dream Renee Kardashian into the world this week, Kylie stepped up to play babysitter.

The 19-year-old lip kit creator shared videos of her afternoon with little King Cairo via her SnapChat, while his mother caught up on some much-needed rest. Turns out, Kylie and King get super silly together. Cute!

The relationship between Kylie, Tyga, Blac Chyna, Rob, and the entire Kardashian family is, needless to say, a little bit complex. Over time, differences have been set aside, and now the “Dream Team,” aka Dream’s family, turned their focus to the newest member.

I can't stop looking at her congrats @robkardashian @BLACCHYNA she's so beyond beautiful, a dream #DreamKardashian

A photo posted by Kylie Jenner Snapchats (@kylizzlesnapchats) on Nov 10, 2016 at 2:18pm PST

Plus, Kylie seems like a super fun babysitter.

Originally appeared on Cosmopolitan.com