You can use this Hilarious Road Sign Sticker with Toxic not only on road but also on your desktop. As soon as toxic can be not only things but also people - those, who bring negativity to your life and makes you upset a lot of times. You can use it especially when some annoying person comes to you and you want to make a hint of who she or he is. It's will be fun for you and a confusing situation for another. Toxic Road Sign Sticker.