title: How to access first item in hash value array
body: <p>I have a hash whose value is an array of song lyrics (line1, line2, etc..)</p>
  
  <p>Code:</p>
  
  <pre><code>class Song
      def initialize(lyrics)
         @lyrics = lyrics 
      end
      def get_song_name()
          puts @lyrics.keys
      end
      def get_first_line()
          puts @lyrics.values[0]
      end
  end
  
  wasted = Song.new({"Wasted" =&gt; ["I like us better when we're wasted",
      "It makes it easier to see"]})
  
  real_world = Song.new("Real World" =&gt; ["Straight up what do you want to learn about here", "if i was someone else would this all fall apart"])
  
  wasted.get_song_name()
  wasted.get_first_line()
  #=&gt;I like us better when we're wasted
  #=&gt;It makes it easuer to see
  </code></pre>
  
  <p>So when I called <code>wasted.get_first_line</code>, I want it to get the first item in the array of the value. I tried doing <code>@lyrics.values[0]</code>, but it returns both lines of the song instead of the first one.</p>
  
  <p>How do I accomplish this?</p>