Sasuke was in the middle of scowling when Obito's comment caught him off-guard, making him break stance to stare at his teacher in surprise. He knew Fugaku's thoughtful scowl well enough himself -- he'd certainly seen it plenty of times to know it -- but it was weird to think that he'd picked it up.

Useful, but weird. He could make his face settle into what he knew Fugaku's expression looked like with considerably more ease than trying to fabricate his own.

"Like this?"