“But it is,” George returned. “You try it and see. Robinson worked out all the angles, and they’re worth studying. Now, if the old man is at home, your question, ‘I suppose Mr Jones isn’t in?’ gets the answer, ‘Oh yes, he is’, and as like as not she starts yelling for him. When he turns up, you’ll find he’ll lean against the doorpost, blocking your entrance and ask what you want. You mustn’t tell him until you’re inside the house.”

Brant had a far-away look in his eyes. He Seemed hardly aware of George’s droning voice at his elbow.

“You must get inside before you start your sale, so you say, ‘I’ve come to talk to you about Johnny’s education.’ That usually gets you in,” George went on. “If he still won’t ask you in, you put it to him straight. ‘I wonder if I might come in? I can’t very well talk to you on the doorstep.’”

“You’ve certainly got it wrapped up haven’t you?” Brant said. “Well, let’s see it work. Come on, I’m sick of this pub.”

George consulted his packet of names and addresses. “All right,” he said. “Let’s try Mr Thomas. He’s got two kids: Tommy and Jean. It’s important to know the children’s names. The old man thinks you’re a school inspector if you mention the kids by name, and you’re inside before he finds out you’re not.”

They walked along the wide arterial road, housed on either side by box-like Council dwellings. They were an odd-looking couple, and the women standing in the doorways, the men in their gardens and the children playing in the road, stared curiously at them.

“Here we are,” George said, uneasy under the battery of inquisitive eyes. He paused outside a drab little house, pushed open the wooden gate, and together they walked up the path.

George rapped on the door. There was a rush of feet and the door jerked open. Two small children, a boy and a girl, stared up at them with intent, wondering eyes.

“Is your father in?” George asked, smiling down at them. They did not move nor speak, but continued to gape at them.

Brant said, “Get someone, can’t you? Don’t stand there gaping at me.” His voice snapped viciously, and the two children immediately turned and ran hack down the passage.