I have been a socialist. I have been a libertarian. I have been an anarchist. And not just from the armchair. I have been arrested as an anarchist protesting the government.
I think a funny scene in a political comedy -- sort of like the scene in Woody Allen's Zelig where Zelig tries to play cello in a marching band -- would be someone bringing an armchair with them to a rally or protest event, getting arrested along with their armchair, seeing the character in a jail cell with his armchair with him. That would be funny, would it not?