“I have a Ken Griffey Jr. rookie card.”

— Jeff Arterburn, graduate student, Omaha, Nebraska

“I would say my grandmother’s engagement ring.”

— Debbie Gehrt, internal auditor, Topeka

“I would have to say probably my shot glass collection that I have.”

— Mark Pruett, instrument technician, Holton

“Lame ticket stubs from random concerts I’ve been to.”

— Larry Wantroba, pizza delivery driver, Chicago