Crackle crackle POP! you dingy mutt - Is of mixed breeds
Erase the Great Schism - Reference to Maren and the religion The Church of the Cherry Oak she is trying to bring to the Throat vs. the Sun God
Perhaps you have decided which Throne to follow? - Comes from royal lineage. Could also be a reference to her disagreement with Gaucho about the bridge, hence whether or not she'll follow his 'throne' any longer.