Saku and Yukichi receive invitations to Yume's birthday party. Yukichi convinces Saku that it'll be completely fine to attend since it'll be a costume party. However, will Saku and Yukichi really be able to fool all the parents and children there?!
Worst-case scenario, we might cause 
a huge scene and have to move!
Wenn wir hier unangenehm auffallen,
müssen wir schlimmstenfalls umziehen!
¡Si metes la pata,
tendremos que mudarnos!
Lo peor que puede pasar
es que la líes y haya que mudarse.
Si t’es démasqué,
on sera forcés de changer de quartier !
Nel peggiore dei casi,
potremmo doverci trasferire!
O pior que pode acontecer é causarmos
um escândalo e termos que nos mudar!
И если что-то случится,
нам придётся переезжать!