Ways to be an old dude:

1. As you drive to work, remark to yourself that your back’s a little sore. Bonus points if you haven’t performed any strenuous activity in a week.

2. Try to set up a wireless router. Call tech support when you can’t do it on your own.

3. When a friend calls to have drinks on a Tuesday night, seriously consider turning him down so you can go to bed early.

Such was my day.