My favorite prompt to try so far to play with this effect is:

  Picture yourself in a boat on a river With tangerine trees and marmalade skies

It might veer off into a scenario where you're on a romantic boat trip or talk about how it is its favorite Beatles song and how it remembers them going on Ed Sullivan. :)

The temp affects the "color" of the next word which sends it on a tangent just like a person -- especially somebody with ADHD or playing an improve game as opposed to lip reading, for example.