Don't really know the exact English word for "一発表" so I'm just gonna translate it as "something cool" if you know a better word then you're free to change the note.

IntheglassyGlass279 said:

Don't really know the exact English word for "一発表" so I'm just gonna translate it as "something cool" if you know a better word then you're free to change the note.

Close. The word was 一発芸. Akin to a small performance/trick to liven up.

Sakuya's not worried so Flandre's fine. Probably.

Nagi35 said:

Close. The word was 一発芸. Akin to a small performance/trick to liven up.

That's some good insight, thanks for the help!