How Well Can You Keep Up with the Kardashians? [VIDEO]

With a Rob and Blac Chyna baby on the way, the lines are beginning to cross even more...

One thing we can all count on in this life is the drama of the Kardashians. Love them or hate them, they're just like a train wreck which happens right in front of you at an intersection and you simply cannot leave. It all seems to be exactly what Kris Jenner always wanted.

Now it would appear that the family is sharing exes.

Rob Kardashian recently announced his engagement to Blac Chyna. She used to date Tyga and even had a baby with him, King Cairo. Now she is with Rob and having his baby, while Tyga has moved on to Kylie Jenner. If everyone gets married, this will make for an interesting family holiday. For instance, if Tyga and Kylie get married, is King Cairo supposed to call her mom or aunt? What does that make Rob, his uncle or his dad?

Only the Kardashians could pull something like this off. Let's see if you can keep up with this video posted by E! News on Instagram.

Rob Kardashian and Blac Chyna's pregnancy maaay make things a little more complicated.

A video posted by E! News (@enews) on May 6, 2016 at 5:08pm PDT