There's a family get-together when Great Gran Gran comes to visit from St Lucia. JoJo has a whole day of activities planned.

JoJo and Gran Gran get caught in the rain at the park. They shelter under the bandstand and JoJo spots a rainbow! JoJo discovers that rainbows are only visible when it's rainy and sunny at the same time.

JoJo and Gran Gran take the bus to visit the art gallery. JoJo wants to find paintings of pandas, so they join a tour with curator Marie and see lots of different type of art, and experience how abstract art makes them feel.