To promote The Walking Dead in France, the television network NT1 zombified a number of local road signs. With only a few small stickers, the company changed every day street signs into Walking Dead signs.
Of course, to make things really go viral, they encouranged people to tweet about the signs with the hash tag #streetargh, which was put on the bottom of most of the signs to provide people with the correct tags. You can check out more of the signs on the official Tumbr, Street Argh.
Via Design Taxi