Sasuke: Snakes can sense things through temperature, and they can also do it with their sense of smell by passing the smell in the mouth." Itachi: You've learnt a lot...Dr. Snakes
Masashi KishimotoI'm... I'm so in love with you that I can't even stand it! Sasuke! Stay with me, and I'll never let you regret it! We'll have fun every day, and... And you'll be happy! I'll make sure of it! I'll do anything for you, Sasuke! Just, please... Please, please don't go! I'll even help you take revenge! I mean, I'll manage it somehow, so... So please... Stay with me.
Masashi Kishimoto