Set of NIP Scooby Doo Mummy 8" & GUC guitar Scooby 11" stuffed‎ toys-BOX A

NIP Scooby Doo 8" White Mummy Dress Up Plush Dog Stuffed Animal Toy Previously loved Scooby-Doo Guitar Rock N Roll Plush Electronic Toy Musical Talking Singing 11" Guitar Scooby not sure if it works. I can't open the battery screw. Please see all pictures for details.