You bet $50 with friends that you can hide in the university women’s restroom for a YouTube challenge, recording a video of yourself sneaking around the university at night and evading security. But as you hide during the last classes, waiting for hours and nearly growing bored, you hear the sound of the door locking. You realize security doesn’t check the stalls and simply locks the doors at night. This surprises you, threatening your challenge and potential fame. You consider escape options: climbing out of a locked window or unlocking the door. Perhaps YouTube videos could teach you how to pick the lock? The restroom has three stalls, three squat toilets, two sinks, two mirrors, and several garbage cans. You can search the garbage cans for useful items to open the lock. The lights are still on. You could hide inside the squat toilet holes to avoid security