This makes me angry... but it makes sense.

wtf.rb

class Subteddit                                                                    
  def self.add_story(story)                                                        
    @story ||= []                                                                  
    @story << story                                                                
  end                                                                              
                                                                                   
  def add_story(story)                                                             
    @story ||= []                                                                  
    @story << story                                                                
  end                                                                              
                                                                                   
  def self.stories                                                                 
    puts @story                                                                    
  end                                                                              
                                                                                   
  def stories                                                                      
    puts @story                                                                    
  end                                                                              
end                                                                                
                                                                                   
puts "Class Story"                                                                 
3.times do                                                                         
  Subteddit.add_story("foo")                                                       
end                                                                                
puts "As a class method"                                                                
Subteddit.stories                                                                  
3.times do                                                                         
  puts "For the instance"                                                                      
  st = Subteddit.new                                                               
  st.add_story("bar")                                                              
  st.stories                                                                       
end