One of Tucker's favorite songs is a Bible one about "The Wise Man Built His House Upon a Rock." If you don't know the parable, there's a wise man that builds his house upon a rock and the rains can't wash it away (as opposed to the foolish man that builds his house upon the sand that does get washed away).
[Tucker sings the song]
Austin: Who is the rock?
Tucker: I don't know.
Austin: The rock is Jesus.
Tucker: No! Jesus isn't a rock!! He's a king.
