You decide to stand in front of a mirror and practice the many, many catastrophic social situations in your near future.
cOXtumeX? that'X a negative, but the reXt Of that XOundX pretty gOOd... XO XO many hOrrible thingX can happen at a bar...
Your brain begins to fill with ideas and plans for if a fight breaks out, or if you accidentally step on someone's toe, or if a highblood thinks you're hitting on them when you're just trying to order a drink.
Pretty soon you realize several hours have passed, and your throat actually hurts quite a bit. You decide to get back to the important issue of detailing your plans, undeterred by your strange behavior for the past few hours.