Cows are spooky, I'll never forget when I was 9 years old... I used to explore my family's land, it was partially used for ranching. One day, in the middle of a huge field, I picked up a stick and began randomly scribing strange runes in the dirt. I was so absorbed in my task I forgot my surroundings.
I was reminded by an inquisitive "moooOOOO!" behind me. I turned to look, and there, was a longhorn steer, staring at me curiously. He and I were completely encircled by cows, all standing in a line, looking in at us at the center. I looked up, and said "Um, hi?" and they stared for another few minutes, before moving on.