Rainbow Fish s01e06
Titre original : The Golf Lesson; Ruby's Adventures in Babysitting
Rainbow fools around with his father's golf club and breaks it, causing him to search for a new one before his father's big game with Sir Sword.
Ruby decides to babysit their guppy neighbors' baby, Ferdie, and says Rainbow is too irresponsible to help her. However, Ferdie turns out to be more troublesome than expected and runs away. Rainbow then finds him and Ruby apologizes for what she said.