But first, we deal with some serious issues - Will has his weekly speech therapy, and Zoey gets some health screenings. Bill then appears on a cable TV show to talk about his upbringing, and how he wants to make the world a better place for his lovely little children.
Jen is focusing on improving her strength after losing so much energy as a Chemotherapy patient, so she undergoes a course of physical therapy sessions and exercises.
Once all the health stuff is over and done with, it's time for some fun - and it's off to the playground for family shenanigans and insane cuteness.
Watch the sneak peek below, and catch the new episode of The Little Couple tonight at 10/9c on TLC!