
“You know, there’s something I don’t get. In fanfiction and such, people always put tantei-kun and I in situations where either people mistake me for him or vice versa. And that’s understandable, to a degree. We do look alike, with a few minor differences that don’t stand out…
But what I don’t understand is why people seem to think I wouldn’t be able to tell Mouri-chan and Aoko apart. Again, other people who don’t know them can confuse them, and tantei-kun might get thrown off for a moment if he met Aoko, but I’m sure he’d quickly realise his mistake. But seriously, I’m probably the one person who should be able to tell right away. I’ve disguised at them both. I know how they look pretty dang well.
And I saw an ask blog for Conan where they covered the hair and had their eyes closed? Still knew right away. And it’s a very obvious answer.”

(…I guess it is, but do you not want to say how you can still tell, Kai?)

“Ah… well, I’d rather not… Y’now… Die.”

(…)

“…Aoko’s flat-chested…”