Ok, so I have a friends birthday coming up and we both are big fans of Treyarch's zombies mode. I want to get him something awesome and zombies related for his birthday. For MY birthday in June this year, he got me a wooden Bowie knife that he made himself. And I thought that was the best gift I got for my birthday. For his birthday, I want to one-up him. I saw a few ideas, but I just don't know where to get started. Any ideas will be much appreciated and in the card I'll put "From Alex and the CoD wikia community."