One day, in a place known as Goobieland, three friends are getting very excited for their day trip. Kiara, Naveah, and Zion the cat are all ready to visit a brand-new playpark in nearby Tibbletown. The park is everything they could ever have dreamed of, but they come home to Goobieland with something they didn't want at all: a nasty cough!

Have the three friends all caught the Sickybug?

If they have caught the Sickybug, what must they do to make sure other people don't catch it?

Maybe the boss of Goobieland, Samantha, will have the answer . . .