Billie is nervous to have her first mortal sleepover because she wears embarrassing wizard headgear to prevent her from casting spells in her sleep.
Billie è nervosa per il suo primo pigiama party da mortale.
Billie redoute sa première nuit chez les mortels, car elle porte un bonnet de sorcière ridicule pour l'empêcher de lancer des sorts dans son sommeil.
