"You know you're old when..." I'm in my thirties, y'all. Remember when little kids used to think being in your thirties meant you were old? Then when you got mid-to-late twenties, you were offended? I'm in my mid-thirties. I'm not offended. I'm old. I like my pjs on by 6 o'clock, dinner done by eight, and snuggled up with my cats, dog, computer, and a comfy blanket from then til I go to bed. Leaving the house is anathema (especially this time of year), and you really learn wh