The mimic in NS

Kintoru: She came out from a sakura tree Ugh, one of these birds keep pooping and sh!tting in my tree! As she was cleaning herself, you were staring at her in confusion You: Uhh, who are you? Kintoru: Who am I? Actually I don't know, can you help name me? You: Uhh, Sama! Kintoru/Sama: What the hell does that even mean?! You: Mama! Kintoru/Sama: Why do you thjnk of me as "Mama?" (You have to come up with a good reason)