Most everyone can remember a time when all it took was a single glance and you knew trouble was coming. I remember the time many years ago when I went with a good friend and landowner to help another landowner load a cow and her calf to take to the market. Now, I wasn't raised around cattle and still have a lot to learn about them. But I learned that day those who do can look at a bull or cow and know immediately their current frame of mind. I heard my friend make that infamous comment as soon as he stepped out of his truck and caught his first look at the cow. She would spend the next half hour chasing us around that pasture as we did our best to load her and her calf.