😀 Pretty much, anon!
Shikako might actually have been there for a legit reason–after all, Naruto’s challenge for most interesting painting method is probably an ongoing contest and fuinjutsu-ing color onto a wall sound like it’d be fun. Or maybe using different colors for the same seal array leads to different outcomes?
Sasuke’s is more of an accidental–the perp I’m chasing stumbled through an episode of Colour Time, thankfully all the would-be-censored parts were covered (possibly by a quick thinking Sai who just had a paint animal block the view)–and that very well could have been one of those bizarre “and painting out their feelings solved the problem.”