Mr Barber said, ‘Well, I’d be glad to give you a hand with it — you just say the word. I generally help with my father’s at home. His isn’t half the size of yours, mind. Not a quarter, even. Still, the guvnor’s made the most of it. He even has cucumbers in a frame. Beauties, they are — this long!’ He held his hands apart, to show her. ‘Ever thought of cucumbers, Miss Wray?’ ‘Well —’ ‘Growing them, I mean?’ Was there some sort of innuendo there? She could hardly believe that there was. But his gaze was lively, as it had been the night before, and, just as something about his manner then had discomposed her, so, now, she had the feeling that he was poking fun at her, perhaps attempting to make her blush. Without replying, she turned to fetch vinegar and sugar for the mint, and when the sauce was mixed and in its bowl she removed her hot-pot from the oven, put in a knife to test the meat; she stood so long with her back to him that he took the hint at last and pushed away from the door-post. It seemed to her that, as he left the kitchen, he was smiling. And once he’d started along the passage she heard him begin to whistle, at a rather piercing pitch. The tune was a jaunty, music-hall one — it took her a moment to recognise it — it was ‘Hold Your Hand Out, Naughty Boy’. The whistle faded as he climbed the stairs, but a few minutes later she found that she was whistling the tune herself. She quickly cut the whistle off, but it was as though he’d left a stubborn odour behind him: do what she could, the wretched song kept floating back into her head all evening long. - Sarah Waters, "The Paying Guests"