They had been playing but a little while, when Walter came up, and when he saw what they were doing, he said he would be a customer too. He was a capital playfellow, and pretended to be ever so many different people. First, he was an old negro man, then he was a naughty boy, who meddled with everything on the counter, and gave the little shop-woman a great deal of trouble, which she enjoyed very much; then he was a Frenchman, who spoke broken English; and after that, he pretended to be a cross old Irishman.