Get ready for a fantastical birthday party adventure featuring a dinosaur, dragon, unicorn, pirate .
If you want the perfect party . . . never, ever, ever invite a pirate, a dragon, a unicorn or a spaceship full of aliens!
But . . . even if they open your presents, set fire to the decorations, demand a bubble bath and scoff your birthday cake . . . a party's not a party without all your friends!