Transcript:
Ethan: Are you shocked by how similar we look?
Yuki: Mhmm… Nah. You two are pretty different. You have more confidence, but I get why you said he's your older brother. He's more childish.
Ethan: Huh, I wasn't expecting that.
Yuki: There! That clueless dumb look! That's more like your brother!

hahahaha