Signs that you’re getting old

During the week, my alarm wakes me up at 6:30 in the morning to start my daily get ready for work routine.  Every day off for a few months now, I have been waking up at exactly 7:00.  It doesn’t matter when I go to bed or how much I had to drink the night before.  7:00 and *ping!* eyes open.  This can only be the inevitable shifting of time that occurs as one ages.  I see 5:00 PM dinners in my near future.