The great Chibi rises

We hear a knock at our door and think it is another Jehovah's Witness. Then we look out the peephole and see Chibi standing on our porch staring off into space with a vacant, expressionless look in his eyes. We open our door and say "Yes? Can we help you?" He stands in silence and we hear whispers in an unintelligible language. It sounds like many voices speaking at once yet Chibi's mouth does not move. He does not make a sound, just turns around, walks away, and disappears.