Harry & the dinosaurs love playing in the waves at Water World!Â
But when a big wave knocks them over, they don't think
...
Harry & his dinosaurs love birthday parties, so Harry's disappointed when big sister, Sam, says she's going to one
- alone. Not only is it Mr Oakley's birthday, but Harry finds out that it's the dinosaurs' one hundred millionth birthday too! Harry decides to throw a surprise birthday party & soon even Sam helps to make the party treats.