A heartwarming and riveting story about overcoming your own fears while having a whale of a time. 

Martin has a boundless imagination—but it sometimes plays a dirty trick on him. He imagines that a myriad of catastrophic events may occur and he worries so much that he quivers like a jelly and his heart gallops like a horse. What if all the balloons in the party burst? What if he gets lost during the school trip? What if his classmates leave him alone and he finds himself lost and lonely? But then his mum decides to turn the tables on the situation… What if good things are ahead of him?