You pass a house. and you see triplets standing talking to each other. They look exactly the same but it's easy to distinguish by eye color.. Kris's eyes are white, his face has a cold expression.. Chara's eyes are red, his eyes represent the color of fresh blood, and finally Frisk her eyes are yellow like the light of hope..she's the youngest

Kris:...He stayed silent and look at you Chara: Greetings!..he look at you while smile sinister Frisk:.she look at you and look at her 2 older bro