Stuck indoors watching a storm from his bedroom window, Harry wonders what exactly causes thunder and lightening to happen, and decides to visit Dino World to find out. Harry and the dinos encounter some mischievous characters, Mr Thunder and Mrs Lightning, who despite Harry’s desperate attempts to calm them down, just seem to enjoy making noise too much.  The gang decide that since they can’t beat them, then they may as well join them. Harry and the dinos win the battle of the noise and return triumphantly home to eat Nana’s cookies.

Harry needs a green crayon to illustrate his story about a naughty Troll, but he finds Sam unwilling to share her art supplies with him. He goes to Dino World to see if he can track down the materials there, but instead stumbles across the same naughty Troll from his story. The Troll will not let him cross the stream without a magic password, just like in his project. After many unsuccessful guesses Harry realises that a simple “please” goes a long way.

Harry and his friend Charley play a game of superheroes together. Afterwards when Charley invites Harry to a dance party, he declines, saying “Superheroes are way too busy fighting crime, and saving the planet to dance”. The dinos lead Harry on an adventure in Dino World that will prove to him that Superheroes and dancing can be a great fun!

Harry really wants to eat the strawberries growing in the garden but Mom warns him that they will not be ripe for another week. Imagining that someone may beat him to eating them, Harry dreams up a character called the ‘Great Strawberry Nibbler’. When Harry and his dino gang go to taste the strawberries in Dino World, they find that a greedy creature has been eating all the strawberries. It is the work of the ‘Great Strawberry Nibbler’. After many failed efforts, they finally manage to trap the culprit and banish him from Dino World. Harry then has a change of heart, and decides to bring back the Nibbler to share the last strawberry with him, realising that sharing is much more fun than greediness.

When Harry loses his helium balloon he wishes that he had the ability to fly. Curious that this may actually be a possibility in Dino World, Harry and dinos go off to find out.  However, flying doesn’t turn out to be so simple in Dino World as everyone learns the hard way. Mad cap balloon adventures get a little tricky, as poor Steggy nearly disappears off into the sky. Harry and Pterence heroically rescue their unfortunate friend, and Harry gets to experience what it’s like to fly in the process.

Whilst Nana and Harry are dog sitting for an afternoon, Harry decides to take the puppy for a walk in Dino World.  However, in Dino World the puppy is dino sized and Harry and the gang have a challenge trying to discipline and train their fury friend in some tug of war styled capers. They attempt to teach the puppy tricks, and even give him a bath. They all have fun, but realise what a responsibility a puppy can be.

Harry wishes he could help out more with the decorating and so goes to Dino World to see if he can practice his skills there. Whilst in Dino World the gang bump in to their dino friend, Nancy the Nanosaurous whom somehow seems to attract more than her fair share of Calamity.  However, as they all work together as a team, with a little trial and error and a flood of orange soda, Harry and his friends manage to successfully transform Dino World.

Harry sets out amongst the vegetable garden in search of bugs, as if he were exploring the jungle. Nana warns him to keep and eye out for caterpillars that may be “crunching her cabbages”. When a caterpillar accidentally falls into Harry’s magical bucket, Harry wastes no time in getting to Dino World to catch up with her.  At their arrival they realise that something huge has been devouring Dino World. When they find that the caterpillar is the culprit, they decide to take action, and find other food for her to graze on. Afterwards they make a cosy bed for their new friend. When they wake, they are amazed to see she has morphed into a glorious techni-coloured   butterfly.

Planning the best vacation ever is a little tricky when there are so many tastes to please, so Harry goes to Dino World to see if he can find inspiration there.  With Nancy as their tour guide, Harry and his Dinosaurs manage to bathe on the beach, climb mountains and walk in the woods. The best time of all however, is had when the gang stumble across a Happy House of fun. Realising that seeing everyone happy makes for the perfect vacation Harry rushes home to Tell Mom, Nana and Sam.

Harry jumps in his bucket to Dino World to embark on a noble quest to find Nana’s missing glasses. When Harry’s heroic intentions are challenged by the cunning Scorch, Harry proves to be the most true and noble knight of all!