Call on Demi the Sleep Dragon if your little one has trouble falling asleep! Imagine a fluffy, cuddly pink dragon, with kind green eyes and a beautiful smile. This is Demi the Sleep Dragon. Mummies and Daddies can call for Demi to come if their children have trouble falling asleep, and sometimes Demi even helps the grown-ups to fall asleep too. In some special cases, little children who can't fall asleep get to ride on Demi's back to the land of Nod, where sleep is plentiful and dreams hang in the air.