Tweezers won't work. The dummy has a small lip that makes it so that it catches somewhere on the slot. I've attempted to get around the lip by using a razorblade, and a knife with a bent tip. Neither one worked, but the knife's tip is at least straight again. If I wasn't having troubles with my camera, I'd take a picture and post it so you could see what it looked like. I even tried gluing a plastic object to the card and using it to pull it out. Didn't work.