The fact that the whole "trust in god, he'll give you shoes" speech from the gang exploits a miracle was improvised is honestly impressive because how on earth did rob manage to keep a straight face, good lord.
And of course charlie is a genius but we already knew that
Do you want to hear something stupid about the Mario movie?
According to Charlie Day, plot details were kept secret to avoid spoilers and he had to record his dialogue loads of different ways without knowing the context.