Finish off your goblin looks with the Adult Light Up Goblin Pumpkin Halloween Mask from Hyde & EEK! Boutique. This face mask features a pumpkin eyes that light up yellow, and covered with a. cape for a creepy appeal. Complete with eyes, nose and mouth openings for comfortable wear, this light-up mask requires 3 LR44 alkaline batteries that are included. Hyde & EEK! Boutique: Thrilling delights. Curious oddities.