The other day, I had to go to the emergency room.
Not wanting to sit there for 4 hours, I went to the Army-Navy store, and bought some OD pants and a shirt.
Then I sewed a couple of patches on which I grabbed from the internet..
It was amazing how many people left as I walked in.
I guess they suddenly decided they weren't that sick after all..
Here is the patch that you can sew on your clothing if you are in need of quicker emergency service.