The road can be full of ups and downs, literally and figuratively. It can be the most boring place in the world, or it can be the most entertaining. As you're driving along, there are plenty of ways to keep a smile on your face, but it's always nice when the road brings the laughs to you. Street signs, in particular, can be the most ridiculous, horrifying, or hilarious parts of your drive. We gathered a bunch of such signage and made this list of 25 Inappropriate Street Signs. Click with caution.