We had a ram many years ago that liked to lay flat on his side and look totally dead when you looked out at him in his pen. Apparently, we get to relive that as this morning one of our yearlings was doing the "dead ram" pose. When I came out to the barn he was flat on his side. He's a little plump so the belly was sticking up sort like bloat had set in. He was completely stationary until I was within about 10 feet. Then, after I yelled at him, he slowly got and looked at me, with the "What" expression.
Some what annoying, but he appears to be quite healthy.