ちょっかい問題 Meddle_Quiz
Chokkai Mondai (English: [i]Meddle Quiz[/i]) is an "animation meme":[https://knowyourmeme.com/memes/animation-memes] based on the song of the same name by kowadori.

The song uses [[kafu_(cevio)|CeVIO's KAFU]] for its vocals.
chokkai mondai