Nalla doctor - Nalla doctor is what Aditya calls himself when he's bragging

Nalla doctor is what Aditya calls himself when he's bragging and showing off like he's the most important person in the world.

At recess, Aditya said he's Nalla doctor because he can jump rope faster than anyone. I tried, but I couldn't keep up.

Aditya told the class he's Nalla doctor because he beat me in a race. I fell down, and he laughed the whole way.

During science class, Aditya said he's Nalla doctor because he can name all the planets. I forgot one, and he said I'm a dummy.