"The pigtail came off with the skull-cap."

Fred had the greatest difficulty in preventing himself from laughing aloud, but Ping Wang hurried forward, and taking Charlie by the arm, said in an undertone, 'Come into this shop: you have put your cap on crooked.'

The Chinese shop assistant laughed heartily as he saw Ping Wang arrange Charlie's skull-cap. He saw that Charlie was a European, but, as Ping Wang said later, it was better that he should discover it than some of the street loafers, who would probably have set to work to find out the reason for an Englishman being disguised as a Chinaman.

'We had better go back at once,' Ping Wang said, as they quitted the shop, and they walked to their temporary home without further adventure.

The manager was highly amused on hearing of Charlie's mishap, but when his merriment had subsided he gave the brothers a few words of advice.

'You will have to be very careful indeed when you get away from the treaty ports,' he said earnestly, 'for if people discovered you in Chinese attire, they would think that you were disguised for some evil purpose. Of course, there are some missionaries who wear Chinese dress, but the people know them, and understand their reasons. But you, not being missionaries, would naturally be regarded with great suspicion, and would probably be punished severely—perhaps executed.'

'I will remember what you have said,' Fred answered, 'and I am very much obliged to you.'

'And so am I,' Charlie declared. 'My brother and I will be very careful after to-day.'

The conversation was now changed to home affairs, for the manager, being a thorough-bred Englishman, was anxious to hear the latest news of London.