So I'm a brand-new chicken girl. I noticed this thing my almost 3-week old babies do sometimes. They are perfectly healthy, happy and beautiful. I'm thinking it's just a chicken thing, but I can't find it anywhere. Sometimes one or two will look at me and open their mouth, like they are trying to say something, or yawn. They are not in any distress. I noticed this like maybe a week ago. Do healthy chickens yawn? What is this? It's only for a second, then they resume their normal chicken business. I'm not a troll, and I really don't think they are trying to tell me something. Or maybe they are.