Memorable Existential Comedies

Who said comedies couldn't be deep and meaningful?

Sometimes, there's more than ha-ha's behind comedies; humor can be the best medium to speak deep and powerful statements about life, to make us question our own existence, or even provide a life-changing experience.

So, which of these existential comedies* most affected the way you felt about life?

After voting, you may discuss the list here

(some are comedy-dramas but you got the point)