Mary's Diamond Visa Call

Mary said she got a call from one of those annoying telemarketers saying she'd been selected for a Diamond Visa Card. Mary interrupted the sales pitch to ask what the interest rate was. "Only 29%!" Mary replied that seemed a little steep, so, by chance, did they have any "Cubic Zirconium Visa Cards" instead? The best part was the little pinhead clerk put Mary on hold to go check with her supervisor.