The sister that had this at our hall did it with a little kid too; her daughter. The school overseer (who's the dad) told me they were about to kill each other while they were practicing. Mom and daughter are both loud, obnoxious and ego-centric. It's my theory that they butt heads because they're so similar.

Your idea for a setting was much more interesting than hers: She just had her daughter ask, "Mommy, why does Grandma follow the Pope?" and then they just read straight from the reasoning book. I usually prefer settings that are more applicable to service.