Beer can stacking can be fun.
    

     This is not fun for anybody.  It is no fun to go to a bar where some guy is sleeping nearby.  It isn't my fault he doesn't have a home.  I want to have a drink, not feel sorry for someone.  Plus, these guys urinate in the alley.  It is a public health hazard.

     Here are two pictures of my napkin art displays.  Deal with it.