Person Example

class Person
  def initialize
    @name = "Newborn"
    @age  = 1
  end
  def name
    @name
  end
  def age
    @age
  end
end
class Dekita < Person
  def initialize
    @name = "Dekita"
    @age  = 24
  end
end


class Dekita
  alias :init_alias :initialize
  def initialize
    init_alias
    @gender = "??"
  end
  def gender
    @gender
  end
end
dekita = Dekita.new
p dekita.name
p dekita.age
p dekita.gender


module Person_New
  def new_stuff
    return "New Stuff"
  end
end
class Person
  include Person_New
end

p dekita.new_stuff