Twin Narutos

“Idiot, 3+3 equals 7?” The red-haired boy was so angry that he hit the yellow-haired boy on the head with his fist.
“Ah, it hurts, brother.” The yellow-haired man said, covering his head.
………………
“Brother, what are you going to eat today?”
“I won’t cook anymore. I’ll go to Grandpa Sandaime’s house to eat.” “