Henry meets a friendly Whale. Henry learns all about how whales breath underwater but unfortunately Whale has lost her glasses. Henry becomes a Deep Sea Diver for the day before finding Whale's glasses. 

Henry is a young boy who desires to learn something new in his everyday life. In each episode, he meets a new object and his imagination comes to life as he learns more with each new encounter. Henry creates so many friendships and everyone he meets is eager to help him find the answers to every new question.