I find street signs in Mexico fascinating.
First of all, signs that I have seen while in Mexico do not traditionally label roads. If you are to find Sanchez street in Cancun, for instance, you must first find a sign with an arrow pointing to Sanchez street and try to guess which street ahead you are supposed to turn on. Insanity and confusion reigns.
This is a sign in Playa Del Carmen, Mexico for an anatomically oriented speed bump. You can't blame me can you? I HAD to take the picture!