I saw the bottom of a goose! Haha. I don't mean like when they are eating something underwater, and their butt sticks up, though that is always pretty funny too. Rather, some geese were bickering (they do that all the time!) and I looked up in time to see one goose floundering upside-down in the water, his white belly showing, his feet flailing about, until finally he righted himself. I totally cracked up! It was great!