Community·Posted on Dec 4, 2017What's The Meanest Thing You've Ever Done To Your Sibling?But don't tell mom.by Andrew ZieglerBuzzFeed StaffFacebookPinterestTwitterMailLink Anyone who grew up with siblings knows firsthand just how brutal they can be. Tap to play GIF Tap to play GIF Orion Pictures Whether you were the victim or the perpetrator, siblings possess the ability to be uniquely evil to one another. Tap to play GIF Tap to play GIF Netflix Perhaps you peed in your brother's vaporizer while he slept, and he woke up to a room full of pee mist. Tap to play GIF Tap to play GIF Amblin Entertainment —H3ll0again Maybe your sister hid your family's dog in the bathroom and convinced you that he ran away. Via youtube.com —dallonsy Or maybe you did unspeakable things to your siblings' toothbrushes when they weren't around and watched in satisfaction as they brushed with them later. Tap to play GIF Tap to play GIF ABC —georgiaj4eca2fb02 Share your horrible sibling story in the dropbox below for a chance to be featured in an upcoming BuzzFeed Community post or video!