Have you considered celebrating obscure holidays? I know some Americans who celebrate Guy Fawkes' Day just because it gives them an excuse to have a party and b

Have you considered celebrating obscure holidays? I know some Americans who celebrate Guy Fawkes' Day just because it gives them an excuse to have a party and burn someone in effigy. If you get some friends on board and act like what you're doing is perfectly normal, you probably won't be hassled about drinking in public. Everyone will assume that you're supposed to be doing whatever it is you're doing.