What an interesting promise that appears to be badly implemented.

The idea is quite interesting, but it’s really a mess (in terms of execution). The development across all areas is very poor.

Comedy isn't easy and sometimes falls flat.

Yes. Contrary to what many people think, making people laugh (in an intelligent way) is a very complex undertaking.

What is a good film from Brazil?

In the comedy genre, I can recommend right now (with confidence): A Dog's Will, Lisbela and the Prisoner and My Mom Is a Character.