shr-chan starts the story, kr-chan builds up the story, and it's up to pk-chan to finish it.  But her dad might cause problems.
"As long as I've got you, 
Mom, I don't need a dad."
Mamá, si estás con nosotros,
Mamá, si estás con nosotros,
Enquanto eu tiver você, 
mamãe, não preciso de um pai.