One of the best nightclubs I ever went to was a goth club.
Normal club:
*knock someone's drink*: "Hey! Fag-o-tron! You! Me! Outside! Now!" "Uhh sorry, can I just buy you a new one?" "Only if it involves you paying with a broken nose"
Goth Club:
*knock someone's drink*: "Watch out mate" "Oh, shit sorry, let me get you a new one" "It's cool, don't worry about it"