Twitter user @pettybaq_ was horrified to learn that her little brother had been using her toothbrush to clean -- wait for it -- his sneakers.
Hibaq Abdullahi from Seattle made the discovery when she found her toothbrush lying next to 15-year-old Farah's Jordans.
“I actually had to brush my teeth with my fingers since I was running late to work,” she told Buzzfeed.
And the worst part? “This isn’t the first time he used my toothbrush to clean his shoes.” Yikes! But instead of getting mad, the 21 year old decided to get even. And it was spectacular. Deciding to give the sneakers a "lil extra shine", she rubbed some of her make-up on the pricey shoes.
Naturally, the video went viral, amassing over 5000 retweets and 7000 likes.
The moral of the story here? Don't mess with your big sister.
What's the worst prank your sibling has ever played on you – and how did you get your revenge? Share your story on our Facebook page.