Baramnan gajok

Apart from the interlocking network of relationships (which is complex enough), this film raises and deals with some interesting themes around grief, marital dissatisfaction, mental illness, modern parenting and others.

I'm not really sure I'd describe it as a "comedy" although perhaps some of the gross-out scenes with the grandfather and postman are supposed to be read that way? In any case, the acting is mostly pretty good and the central performance from Moon So-ri is excellent.

As others have noted, the dialogue and content is very frank but if you are ready for that you'll find some interesting depth here also. Recommended.