“Hidan: Hey, look at that, it's my headband! You went to the trouble of picking it up and keeping for me? I'm touched. You're a pretty nice guy, Kakuzu, you knwo that?
Kakuzu: Shut up. Let's go.
Hidan: Let me put it on at least! Okay, I'm coming. Admit it, you like me a little, doncha?
Kakuzu: Either you shut up, or I'll kill you.
Hidan: Haha, you're embarrassed! I understand.”

― Masashi Kishimoto, Naruto, Vol. 01: Uzumaki Naruto