Yeah, Minecraft is the only game among the three that you can kill a chicken without having your ass handed to you. In Legend of Zelda, they can attack you. In Skyrim, chickens are considered citizens, and they can be considered as a witness if you are not careful.
Very funny. Chickens have been a running gag in some games.
My favorite: "Well this is how 'I' play Call of Duty bitch! GRAAAAAAAAH!!!!"