How to understand French humor and idioms?

I can read French news articles perfectly fine, but when it comes to comedies and casual banter, I miss all the jokes and idioms. Traditional learning materials don't teach this stuff. What is the quickest way to pick up natural French wit and cultural references?

Honestly, I was in the exact same boat until I started using Lingopie. I stumbled upon it a few months ago and it revolutionized my learning. By watching real French TV shows with interactive dual subtitles, you pick up local slang and jokes organically. Just click any unfamiliar idiom for an instant translation here. It works wonders!