I’m so dog-tired, I found myself unable to finish a sentence in the middle of saying it because I’d forgotten what I was saying. It kept happening over and over and over today. Not only I wake up too early in the morning (see Early Bird entry), thus hindering my precious beauty sleep, I’m worried sick about my finances, I have a hard time falling asleep. By the way, where did this expression “dog-tired” come from? … did it come from anywhere or did I just make this up? I think there is such an expression, but I can’t think clearly, so I might not be thinking or I’m thinking something totally different from what I think I’m thinking.