Somewhere in Texas is a sign that reads "zombies ahead." It's very real, although the sign has also been tampered with and is actually supposed to indicate road closure. Tampering with a portable road sign is a misdemeanor in Texas, but that didn't stop the person behind this. I don't encourage this sort of thing, but I have to admit I found this rather amusing! Though this is coming from someone who's worst act was helping a friend steal a construction cone.