If you're a fan of the macabre and would just love it if it were Halloween all year round, I do believe I have found the absolute best birthday cake for you. In case you haven't figured it out just yet, I'm talking about the cake pictured above. That's right, the one with bones, guts, and even blood vessels that look like they are about to spill out of it. As explained by Laughing Squid, this cake is the brainchild of an artist who goes by the name Annabel de Vettern, and who reportedly sp...