My father used to say that the golden treasure at the end of the rainbow in every human life was happiness, and that is something which you cannot buy.

So why crave riches, then?
But please don't let my foolish ideas disappoint you.
I'll promise to be properly excited." She saw his face suddenly aflame with enthusiasm.
"By George, but you're a--a brick, Joanne!" he exclaimed.

"You are! And I--I----" He was fumbling in his breast pocket.

He brought out his wallet and extracted from it the bit of paper Stevens had given him.

"You dropped that, and Stevens found it," he explained, giving it to her.