"And China tea," said I.

"And Waterford glass," said Melanie.

"And Japanese artichokes," said Tubby. "They're delicious and they're practically weeds, but how many greengrocers have them? Hardly any."

"And salad oil," said Melanie. "The awful cart-grease most people give you!"

"I'll tell you another thing worth knowing in your business," said Eric. "Places—seaside resorts—where the water isn't hard. My old father had a horror of hard water and all our summer holidays were regulated by that. But it was the most difficult thing to find out."

"I hope you're writing all these things down," said Ben. "I must have one of those big alphabetical books. I'd no idea how clever you are—you're well worth a guinea a box."

"That reminds me," said Eric. "The best chemists. Where to get the best soap."

"And the best lavender water," said I.

"And the best cold-cure," said Tubby. "Nothing so important as that."

"What price indigestion?" asked Melanie.