Today is Celebri-Tea member Shirakabe Mako's birthday. Living with so many friends at Takako-so, Mako has good reason to expect a big party with lots of presents. However, for some reason, Mako isn't able to tell her new friends what day it is. Hoping to be pampered, but unable to say the word "birthday," Mako starts taking unusual steps to make her friends notice. Meanwhile, one other Takako-so resident also starts acting suspiciously.
Even if you wash your hands, 
it doesn't come off.
‫حتى لو غسلت يديك، تظل ملتصقة.
Und egal, wie man auch schrubbt,
es geht kaum ab.
Y no se va aunque te laves.
Y no se va aunque te laves.
Et ça part pas
en se lavant les mains.
Non viene via nemmeno se lavi le mani.
Mesmo se você lavar as mãos, não sai.
Сколько ни мой, не отмывается...