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?!
and they are lucky cats that 
bring their owners great luck.
Son gatos afortunados
que traen suerte, decía.
Son gatos afortunados
que traen suerte, decía.
Il les considérait
comme de vrais porte-bonheur.
e diceva che sono gatti particolari
che portano fortuna.
e que são gatos que dão
muita sorte pros donos.
и что они приносят удачу своим хозяевам.