Doing vulgar things to blow up dolls? Cursing in the faces of women and children? Public nudity (from unpleasant looking women) in the stands? And wasting a drop of their alcohol by pouring it on an opposing fan?
Not to mention dressing like pirates, bears, Indians, chicken hawks and guest stars on cops...
And appropriating and stealing traditions from everybody else...
Yeah I am sure a lot of B12 team fans are just like that.