Warning signs are in place for important reasons. They're there to keep us out of trouble, and sometimes even help us avoid serious danger in the process.
But sometimes, they make us laugh too.
Whether it's a super obvious caution that should be common sense or a humorous illustration accompanying a message, these warning signs definitely make us want to watch out. After we're done chuckling, that is.
See the most hilarious warning signs in the photos below.