In the public toilet, I suddenly heard someone talking in the toilet. "Friend, do you have any toilet paper?" I searched my pockets. "Sorry,no." After a few seconds, the man asked again, "Friend, do you have a small piece of newspaper?" I smiled helplessly. "Sorry, no, I just came to pee." A few seconds later, a piece of RMB 10 was stuffed under the toilet door. "Friend, can you break it into 1 10 pieces?"