WTF: I thought it was a chicken bone because I bit is so hard, it was the thumbtack... Thanks Taco Del Mar...

http://i.imgur.com/RM1G8l9.jpg via /r/WTF http://www.reddit.com/r/WTF/comments/2yabz9/i_thought_it_was_a_chicken_bone_because_i_bit_is/