Send your RSVP to Ava@kindlyfreakingstop.gmail.com.
What do you do if you're a 12-year-old girl with a little sister who's constantly being picked on?
If you're this pre-teen, you write a brutal invitation card, of course.
"You're invited!" reads the outside of a handwritten greeting card that recently went viral.
"Hey there! You, Elke, Grace, and Ashley are officially invited to stop being jerks to my sister!"
"When: Right now!!"
What to bring: Bring your nasty attitude and throw it right in the trash can!"
The hilarious invitation was first shared on Twitter in April by user @daisybhelm.
"f***ing savage 12 year old girl im babysitting destroyed these b*****," she captioned the photos.
It has since garnered over 16,000 retweets and 26 000 likes.
"I want to send gifts and balloons to this kid's angry wrath party," commented user @docmidnight.
@daisybhelm I want to send gifts and balloons to this kid's angry wrath party. @blergh — Terry Midnight (@docmidnight) June 29, 2016