Our Happy If Happy When actor of the day is Kai! Kai does not miss a beat. Literally. This drummer, singer, actor, farmer has a powerful stage presence, playing twelve-year old Joe, the fourth child in the family. Joe is enthusiastic about pretty much everything. In our segment for our two Wednesday performances at The Acorn Kai will be singing part of the smile-inducing duet he performs with his younger brother called “Copy Cat.” Move over Zach E…..