3) Don't order a bottle of pop or a can of soda down here. Down here it's called Coke. Nobody gives a flying damn whether it's Pepsi, RC, Dr. Pepper, 7-Up or whatever -- it's still a Coke (actually, that's pronounced "Co-Coler").
Where I grew up (western Ky.), it was "co-cola".
Same in Virginia. Do you know where Fountain Run, Kentucky is?