Signs i am getting old

• I'm starting to grow random hairs on my shoulders
• I cant sleep on the floor anymore. I need my own bed everynight
• I need to make sure i hydrate if i am at in the sun for long periods
• I enjoy the History channel
• I go to parties with my friends, and they bring their kid
• I start to refer to past events as the year they happened in, not the grade i was in school
• I can't sleep in till noon on weekends like i used to be able to
• I have more and more "errands" to run
• I am worried about the performance of my 401k