Delet Haksamim (1974)

Young Yoavie and his sister Hagarie keep getting on old pharmacist Guttman's nerves, he chases them out of his store, and they, while fleeing, disregard pedestrian safety regulations. As they do they suddenly find themselves teleported into a room with no doors, or windows, and a magic eye. This room is a secret room in the clinic of one Dr. Kook. Only after understanding what they did was very dangerous they are warned, and shown the magic door which leads them out.