Replying...
Intro. obito, when it was known as Tobi, it was basically comic relief inside Akatsuki. He had a funny, acute voice, and was super silly. Suddenly, all his personality changed and began to act as the real obito, with the serious voice and everything The reason why Obito adopted Tobi's personality is for anyone to know that he was the true leader of Akatsuki. No one is going to expect Tobi's fool to actually be the puppeteer who moves the threads.

Tobi-obito

@ Coral del mar..