1. What do you call your drink?
Let’s set aside your drink preferences — though not being familiar with Texas beer would be a dead giveaway. Many Americans use the terms “soft drinks,” “carbonated beverages” — with “soda”, “pop”, and “soda pop” being regional dialects. Texas may be the home of Dr. Pepper, but that doesn’t mean the majority of its residents call it that. When you want a soda in Texas, just ask your friend to, “Grab a couple of Cokes.” S/He might bring back nothing but Coca Cola, but chances are there will be a variety: Pepsi, DP, Mr. Pibb, Sprite. In Texas, every soda is Coke.