Let me put it in terms that can be accessed more easily:  Everything needs to be ordered to the good that God had intended.

You're quite wrong about things being good or bad without reference to God.  

God is the creator of all that is good; there is no good outside of Him. 

If the poem Jabberwocky gave a father and son an instrument to spend some time with and to deepen their friendship, then that would be good fruit. 

And this is a point for others here:  All actions should strive for their most perfect state, done well for love of God

A poem read alone & never discussed with friends is a lower state of perfection than one that is and which brings to light some good to dwell on or pray about later with God.   The second example is more perfect than the first. 

So all things can be ordered to a higher good, when God's viewpoint is taken into consideration:  He's hoping we use the things of the world for the good, for things like deeper friendships, the building up of virtues.