This episode of Meisaku is inspired by "The Blue Bird." Musubi is looking for his "happiness," which, for him, means going viral on social media. And the Blue Bird of happiness appear in front of him...?!

It is a collaboration with a YouTube channel, "Hajimemashite Matsuo desu."
But a blue mouse doesn't bring happiness, 
so he's irrelevant right now.
.لكنّ فأرا أزرق لا يجلب السعادة، لذا فهو غير مهمّ الآن
Eine blaue Maus bringt kein Glück.
Also ist sie auch egal.
Un ratón azul no da felicidad.
Es irrelevante.
Un ratón azul no da felicidad.
Es irrelevante.
Une souris bleue n’amène pas le bonheur,
donc elle sert à rien.
Però un topolino azzurro non porta felicità,
per cui non è rilevante in questo momento.
Mas ratos azuis não trazem a
 felicidade, então quem liga?