I was at the cash-register with a few items at the Goodwill when a guy in a suit behind me tapped me on the shoulder.

"Sorry to bother you," he said. His suit looked expensive, as did his manicure and his haircut and his wire-rimmed glasses. "I was just wondering where you found that." He gestured at a rhinestone-studded ukelele, with a cowboy hat wood-burned into the body. I had picked it up with a guilty little thrill, thinking that Craphound might buy it at the next auction.

"Second floor, in the toy section."

"There wasn't anything else like it, was there?"

"'Fraid not," I said, and the cashier picked it up and started wrapping it in newspaper.

"Ah," he said, and he looked like a little kid who'd just been told that he couldn't have a puppy. "I don't suppose you'd want to sell it, would you?"

I held up a hand and waited while the cashier bagged it with the rest of my stuff, a few old clothbound novels I thought I could sell at a used book-store, and a Grease belt-buckle with Olivia Newton John on it. I led him out the door by the elbow of his expensive suit.

"How much?" I had paid a dollar.

"Ten bucks?"

I nearly said, "Sold!" but I caught myself. "Twenty."