The title is based upon the expression "The face is familiar".
Spell to Make Darrin Act Out Cliches: The Spell I renew you boorish lout, your clichés will be few but you'll act them out.
Spell to Make Darrin Talk in Cliches: Spirits North and Spirits South, Let my spell control yon mouth; Let Derwood find to his dismay, that all his words are now cliché.