A Kardashian being petty? Let's review:

It seems as though social media was too distracted by presidential debates to notice the very direct subtweet daddy-to-be Rob Kardashian tweeted last night. This particular tweet is unlike ones we have seen from the E! Network stars as it holds the personal phone number of Kylie Jenner (No, he was not hacked. It was Rob, dog.) He tweeted her number out not once, but twice, explaining that his sisters were "out of their [darn] minds" for throwing a baby shower for him and not inviting his baby momma Blac Chyna.

To be fair, siblings love to be petty like that time. Here are the 20 times your sibling was as patty as Rob Kardasian:

1. When they eat your leftovers that had your name on it in the fridge

2. When they leave your room and you yell, “Close the door!” and they come back and open it wider

3. When you’re in the middle of singing your favorite song and they change the song in the middle of the chorus

4. When they jump in the front seat after you yell shotgun

5. Leaving their hair on the shower wall

6. Posting a slow motion video of you eating a hot dog on their snap story

7. Or a large bite of spaghetti

8. Or any food in general

9. Taking your clothes without asking, knowing you were planning on wearing it

10. Leaving a mark on themselves and telling your parents that you hit them

11. Making up a lie about you sneaking out so they can get your allowance money for the week

12. Borrowing your car and not leaving you with any gas

13. Borrowing your laptop and putting it back in your backpack with no battery

It's OK, I didn't need to take notes today.

14. Taking the last snack out of the box

15. And leaving the empty box in the pantry

The garbage can is two feet away, man.

16. Putting a listing on craigslist under your name saying that you have goats for sale

No, Deb, I do not have goats. Stop calling this number.

17. Making an agreement with you that they won’t mention your bad test grade at dinner then talking about how well they’re doing in school

18. Then asking you. “So how are your grades, sis?”

19. “Accidentally” bumping into you while you're cleaning the leaves out of the pool

20. Tweeting your phone number out to their millions of followers

We see you, Rob.