[Better him than the others. Aya wouldn't get close enough to allow it, Ken would probably get irrationally mad about something, and Yohji....who even knows.]

Well uh...Aya has red hair, and an earring-

[He points to his own ear, which also appears to be pierced.]

Ken's got brown hair and is a little stocky, you know, from sports and all...and Yohji's blonde, longer hair than the rest of us. Wears these stupid sunglasses all the time.

Like I said, people that are impossible to miss. And what about your sister?