Ashibe-kun has caught a cold! Goma-chan wants to play with him like usual, but Ma won't let him, saying they don't want Goma-chan catching Ashibe-kun's cold. But Goma-chan is bored and tries all kinds of things to get into Ashibe-kun's room without Ma noticing. Then Pa comes home from work...
The weather did get much 
cooler all of a sudden.
برد الطقس كثيراً فجأة
Es ist plötzlich viel kälter geworden.
El frío entró de repente.
El frío ha entrado de repente.
Le temps s’est rafraîchi…
Le temperature sono scese molto da un giorno all'altro.
Esfriou de repente,
На улице внезапно похолодало.