I don't know if there's a name for it, but I love the idea of Sakuya being classy, dignified, standing straight, more or less leading the Scarlet Devil Mansion, ordering the fairies around with leadership and charisma, all while she's incredibly clumsy and fucks up her tea serving big time.
And also Remilia's unamused face, like she's so used to it that she doesn't even care anymore.