temp.rb

class Mousetrap
  attr_accessor :marble_count
  def initialize(marble_count)
    self.marble_count = marble_count
  end
  def press_button
    print "presses the button which "
    flip_bucket
  end
  def flip_bucket
    print "flips the bucket which "
    drop_marble
  end
  def drop_marble
    if marble_count <= 0
      print "does nothing."
      return
    end
    print "drops a marble which "
    self.marble_count -= 1
    press_button
  end
end

print "My finger "
Mousetrap.new(5).press_button

My finger presses the button which flips the bucket which drops a marble which presses the button which flips the bucket which drops a marble which presses the button which flips the bucket which drops a marble which presses the button which flips the bucket which drops a marble which presses the button which flips the bucket which drops a marble which presses the button which flips the bucket which does nothing.