1. When you sleep, people worry you’re dead.
2. Your back goes out more than you do.
3. Your best friend is dating someone half their age… and aren’t breaking any laws.
4. You wear black socks with sandals.
5. When your idea of a night out is sitting on the patio.
6. It takes longer to rest than it did to get tired.
7. Your address book has mostly names that start with Dr.
8. You sit in a rocking chair and can’t get it going.
9. Getting “lucky” means you found your car in the parking lot.
10. You forgot that you already had your 50th birthday.