Funny. I coulda recall someone on PotD mentioned traveling once and a gas station attendant freaked out when he/she started filling up the tank on his/her own. I think it was specially a place with harsh winters.
...wait, is that not the norm in America? As an Australian, I've never seen a petrol station where you didn't have to fuel the thing yourself. You fill it, then enter the building and pay. They don't ever step outside unless an issue arises.
Varies by state. ---
When Pluto was demoted, I felt a sigh of relief. I never knew whyyyyyyy.