User blog comment:PlantyThePottedPlant/Random Topic Blogging III: Blog Harder/@comment-1659929-20130816034208/@comment-3395649-20130816034758

I have read the transcript for this special, and I've noticed a plot hole that I'm going to nitpick because I've got writer's block:

What motivation does Isabella even have to sing this song? From what I've read, this is something that only Candace should've sung on her own. I don't get this.