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def i(arg)
  case arg
    when older.reject(&:my_hair) && years.from_now >= MANY
      send(:valentine, :birthday_greetings, :bottle_of_wine)
  end
  door.lock if Time.now >= Time.parse('2:45')
end

def need(age)
  age <= TOO_OLD
end

alias :feed, :need

When I’m 64 – The Beatles

When I get older losing my hair,
Many years from now
Will you still be sending me a valentine,
Birthday greetings, bottle of wine?
Will you still be sending me a valentine
Birthday greetings, bottle of wine?
If I'd been out till quarter to three
Would you lock the door?
Will you still need me, will you still feed me
When I'm sixty-four?