* Every third scene or so containing the Leandros brothers. There's always a thought, action, or just a sentence in the narration that manages to reflect the utterly diamond-hard bond between them. Being so in-tune with each other they're one step away from being telepathic also helps.
* While it hardly comes as a surprise, we learn in ''Deathwish'' that Cal's first word was 'Nik'.
* Cal doing all the things he usually can't stand doing, like running, meditation and sparring, all to help his brother mentally recover after [[spoiler: Cherish's MindRape]].
** Of special note is the old photo of himself (attacking a mall Santa for not bringing Niko presents) he tapes to Niko's headboard, so it's the first thing he'll see when he wakes up. The note he attaches to it is just pure Cal.
--> '''Note:''' [[spoiler: Cal's alive.]] Now get your ass out of bed and make him breakfast.
* In a blink-and-you'll-miss-it sentence in ''Doubletake'', Cal casually refers to Robin as his best friend.