Literally anything. I love hearing about this kind of stuff! Besides, it's good to know for whatever we try to do with this chakra business. I've never interacted with it, so it pays to be as educated as possible! Right?

['Because he's a nerd' is the answer, Itachi.

... Ugh, he's eating his veggies now. Damn healthy foods.

(... it's good though, he's just bitter about healthy food, who isn't????)]