Wherever you look these days you'll see a sign. Some are very useful, pointing us in the right direction and keeping us safe. Others are just plain odd, but at least they give us a good laugh. Below are eight of the funniest from around the world. Enjoy! Now I'm no expert when it comes to keeping the locations of nuclear bunkers a secret. But I'm pretty sure putting up a road sign that points to it isn't a great start. Maybe it's a bluff, and to get to the Secret Nuclear Bunker you actually have to turn right? Or it could be a double bluff, or a triple bluff?! It looks like it could be a pretty clever sign after all! Dog owners will be used to seeing signs warning that their canine must 'behave' itself in an area, but this one is certainly new to me. It's funny, but clear. If you walk down this street you've got to keep your dog full! I'm not sure what a pedestrian is meant to do when they come across these signs side by side. Wal...