David Arquette called in to wish K.C. better health: "Sounds like you're going through a little bit of a hard time."
K.C. confessed that he was struggling: "I'm looking for a little bit of God's mercy."
David hoped K.C. would confront his problem ("You could do stuff to, like, you know, get your stuff together."), saying he was almost 10 months sober and still struggling himself: "The worst part is you get all these feelings back and you don't know how to deal with it."