Orating to a crowd is a good way to stir public sentiment to your cause. Just make sure it sounds like a good cause.

Transcript

C-3PO: No, we shall meet them on the field of battle and defend our markets from the Forces of Darkness and Regulation, which swarm and multiply like creatures in a drop of water.
[SFX]: mutter mutter mutter {Ewocs muttering}
[SFX]: mutter mutter mutter
Chirpa: Like... a tadpole?
{beat}
C-3PO: That grows into The Frog of War!