He nodded, not realizing the importance of the information until later that day when he went to use it and found himself trapped in the stall. He tried to jiggle the lock, but it wouldn't budge. In a moment of panic, he remembered what others had said and quickly called for assistance. As he stepped out, relieved and embarrassed, he realized that the smallest details could have significant consequences. He made a mental note to pay attention to details in the future and to always ask for help when needed.