After thirty successful years, they're still our favourite cartoon friends. And they're back, in a captivating all animated Christmas special. It's Christmas time and everyone in Misterland is writing letters to Santa, especially young Jack. However, he makes a big mistake and asks Mr Forgetful to post his letter! Jack is distraught, how will Santa know what he wants for Christmas? Mr Happy has a fantastic idea and with Mr Daydream's help they set off to find none other than Santa himself. Their amazing journey takes them through many strange lands. And we are reunited with many of our favourite characters: Mr Silly, Little Miss Scatterbrain, Mr Greedy, Mr Snow, Mr Mischief, Little Miss Tiny, Little Miss Trouble and all their friends.