Don´t let it sit there – just hanging out on the bottom - punch its clock and put that multiple exposure button to work! Fire it during the day to superimpose one subject on top of another. If it´s bright out, change your ISO speed to something faster (eg. use 400 ISO with 100 ISO film) to prevent overexposure. Shoot a subject normally and then flip the camera upside down to make the two halves reach out and touch each other. Use a combo of flash and non-flash exposures at night. The possibilities are endless!